Vulnerabilities > CVE-2010-0309 - Configuration vulnerability in Linux Kernel
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 1 |
Common Weakness Enumeration (CWE)
Nessus
NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2010-0088.NASL description From Red Hat Security Advisory 2010:0088 : Updated kvm packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. KVM is a Linux kernel module built for the standard Red Hat Enterprise Linux kernel. The x86 emulator implementation was missing a check for the Current Privilege Level (CPL) and I/O Privilege Level (IOPL). A user in a guest could leverage these flaws to cause a denial of service (guest crash) or possibly escalate their privileges within that guest. (CVE-2010-0298, CVE-2010-0306) A flaw was found in the Programmable Interval Timer (PIT) emulation. Access to the internal data structure pit_state, which represents the data state of the emulated PIT, was not properly validated in the pit_ioport_read() function. A privileged guest user could use this flaw to crash the host. (CVE-2010-0309) A flaw was found in the USB passthrough handling code. A specially crafted USB packet sent from inside a guest could be used to trigger a buffer overflow in the usb_host_handle_control() function, which runs under the QEMU-KVM context on the host. A user in a guest could leverage this flaw to cause a denial of service (guest hang or crash) or possibly escalate their privileges within the host. (CVE-2010-0297) This update also fixes the following bugs : * pvclock MSR values were not preserved during remote migration, causing time drift for guests. (BZ#537028) * SMBIOS table 4 data is now generated for Windows guests. (BZ#545874) * if the qemu-kvm last seen 2020-06-01 modified 2020-06-02 plugin id 67993 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/67993 title Oracle Linux 5 : kvm (ELSA-2010-0088) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2010:0088 and # Oracle Linux Security Advisory ELSA-2010-0088 respectively. # include("compat.inc"); if (description) { script_id(67993); script_version("1.15"); script_cvs_date("Date: 2019/10/25 13:36:08"); script_cve_id("CVE-2010-0297", "CVE-2010-0298", "CVE-2010-0306", "CVE-2010-0309"); script_xref(name:"RHSA", value:"2010:0088"); script_name(english:"Oracle Linux 5 : kvm (ELSA-2010-0088)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Oracle Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "From Red Hat Security Advisory 2010:0088 : Updated kvm packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. KVM is a Linux kernel module built for the standard Red Hat Enterprise Linux kernel. The x86 emulator implementation was missing a check for the Current Privilege Level (CPL) and I/O Privilege Level (IOPL). A user in a guest could leverage these flaws to cause a denial of service (guest crash) or possibly escalate their privileges within that guest. (CVE-2010-0298, CVE-2010-0306) A flaw was found in the Programmable Interval Timer (PIT) emulation. Access to the internal data structure pit_state, which represents the data state of the emulated PIT, was not properly validated in the pit_ioport_read() function. A privileged guest user could use this flaw to crash the host. (CVE-2010-0309) A flaw was found in the USB passthrough handling code. A specially crafted USB packet sent from inside a guest could be used to trigger a buffer overflow in the usb_host_handle_control() function, which runs under the QEMU-KVM context on the host. A user in a guest could leverage this flaw to cause a denial of service (guest hang or crash) or possibly escalate their privileges within the host. (CVE-2010-0297) This update also fixes the following bugs : * pvclock MSR values were not preserved during remote migration, causing time drift for guests. (BZ#537028) * SMBIOS table 4 data is now generated for Windows guests. (BZ#545874) * if the qemu-kvm '-net user' option was used, unattended Windows XP installations did not receive an IP address after reboot. (BZ#546562) * when being restored from migration, a race condition caused Windows Server 2008 R2 guests to hang during shutdown. (BZ#546563) * the kernel symbol checking on the kvm-kmod build process has a safety check for ABI changes. (BZ#547293) * on hosts without high-res timers, Windows Server 2003 guests experienced significant time drift. (BZ#547625) * in some situations, installing Windows Server 2008 R2 from an ISO image resulted in a blue screen 'BAD_POOL_HEADER' stop error. (BZ#548368) * a bug in the grow_refcount_table() error handling caused infinite recursion in some cases. This caused the qemu-kvm process to hang and eventually crash. (BZ#552159) * for Windows Server 2003 R2, Service Pack 2, 32-bit guests, an 'unhandled vm exit' error could occur during reboot on some systems. (BZ#552518) * for Windows guests, QEMU could attempt to stop a stopped audio device, resulting in a 'snd_playback_stop: ASSERT playback_channel->base.active failed' error. (BZ#552519) * the Hypercall driver did not reset the device on power-down. (BZ#552528) * mechanisms have been added to make older savevm versions to be emitted in some cases. (BZ#552529) * an error in the Makefile prevented users from using the source RPM to install KVM. (BZ#552530) * guests became unresponsive and could use up to 100% CPU when running certain benchmark tests with more than 7 guests running simultaneously. (BZ#553249) * QEMU could terminate randomly with virtio-net and SMP enabled. (BZ#561022) All KVM users should upgrade to these updated packages, which contain backported patches to resolve these issues. Note: The procedure in the Solution section must be performed before this update will take effect." ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/el-errata/2010-February/001350.html" ); script_set_attribute(attribute:"solution", value:"Update the affected kvm packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C"); script_cwe_id(16, 119, 264); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kmod-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kvm-qemu-img"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kvm-tools"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:5"); script_set_attribute(attribute:"vuln_publication_date", value:"2010/02/12"); script_set_attribute(attribute:"patch_publication_date", value:"2010/02/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/12"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Oracle Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux"); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux"); os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux"); os_ver = os_ver[1]; if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 5", "Oracle Linux " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && "ia64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu); if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu); flag = 0; if (rpm_check(release:"EL5", cpu:"x86_64", reference:"kmod-kvm-83-105.0.1.el5_4.22")) flag++; if (rpm_check(release:"EL5", cpu:"x86_64", reference:"kvm-83-105.0.1.el5_4.22")) flag++; if (rpm_check(release:"EL5", cpu:"x86_64", reference:"kvm-qemu-img-83-105.0.1.el5_4.22")) flag++; if (rpm_check(release:"EL5", cpu:"x86_64", reference:"kvm-tools-83-105.0.1.el5_4.22")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kmod-kvm / kvm / kvm-qemu-img / kvm-tools"); }
NASL family Debian Local Security Checks NASL id DEBIAN_DSA-1996.NASL description Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service, sensitive memory leak or privilege escalation. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2009-3939 Joseph Malicki reported that the dbg_lvl sysfs attribute for the megaraid_sas device driver had world-writable permissions, permitting local users to modify logging settings. - CVE-2009-4027 Lennert Buytenhek reported a race in the mac80211 subsystem that may allow remote users to cause a denial of service (system crash) on a system connected to the same wireless network. - CVE-2009-4536 CVE-2009-4538 Fabian Yamaguchi reported issues in the e1000 and e1000e drivers for Intel gigabit network adapters which allow remote users to bypass packet filters using specially crafted ethernet frames. - CVE-2010-0003 Andi Kleen reported a defect which allows local users to gain read access to memory reachable by the kernel when the print-fatal-signals option is enabled. This option is disabled by default. - CVE-2010-0007 Florian Westphal reported a lack of capability checking in the ebtables netfilter subsystem. If the ebtables module is loaded, local users can add and modify ebtables rules. - CVE-2010-0291 Al Viro reported several issues with the mmap/mremap system calls that allow local users to cause a denial of service (system panic) or obtain elevated privileges. - CVE-2010-0298 & CVE-2010-0306 Gleb Natapov discovered issues in the KVM subsystem where missing permission checks (CPL/IOPL) permit a user in a guest system to denial of service a guest (system crash) or gain escalated privileges with the guest. - CVE-2010-0307 Mathias Krause reported an issue with the load_elf_binary code on the amd64 flavor kernels that allows local users to cause a denial of service (system crash). - CVE-2010-0309 Marcelo Tosatti fixed an issue in the PIT emulation code in the KVM subsystem that allows privileged users in a guest domain to cause a denial of service (crash) of the host system. - CVE-2010-0410 Sebastian Krahmer discovered an issue in the netlink connector subsystem that permits local users to allocate large amounts of system memory resulting in a denial of service (out of memory). - CVE-2010-0415 Ramon de Carvalho Valle discovered an issue in the sys_move_pages interface, limited to amd64, ia64 and powerpc64 flavors in Debian. Local users can exploit this issue to cause a denial of service (system crash) or gain access to sensitive kernel memory. last seen 2020-06-01 modified 2020-06-02 plugin id 44860 published 2010-02-24 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/44860 title Debian DSA-1996-1 : linux-2.6 - privilege escalation/denial of service/sensitive memory leak code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DSA-1996. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(44860); script_version("1.28"); script_cvs_date("Date: 2019/08/02 13:32:22"); script_cve_id("CVE-2009-3939", "CVE-2009-4027", "CVE-2009-4536", "CVE-2009-4538", "CVE-2010-0003", "CVE-2010-0007", "CVE-2010-0291", "CVE-2010-0298", "CVE-2010-0306", "CVE-2010-0307", "CVE-2010-0309", "CVE-2010-0410", "CVE-2010-0415"); script_bugtraq_id(37019, 37170, 37519, 37523, 37724, 37762, 37906, 38027, 38058, 38144); script_xref(name:"DSA", value:"1996"); script_name(english:"Debian DSA-1996-1 : linux-2.6 - privilege escalation/denial of service/sensitive memory leak"); script_summary(english:"Checks dpkg output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service, sensitive memory leak or privilege escalation. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2009-3939 Joseph Malicki reported that the dbg_lvl sysfs attribute for the megaraid_sas device driver had world-writable permissions, permitting local users to modify logging settings. - CVE-2009-4027 Lennert Buytenhek reported a race in the mac80211 subsystem that may allow remote users to cause a denial of service (system crash) on a system connected to the same wireless network. - CVE-2009-4536 CVE-2009-4538 Fabian Yamaguchi reported issues in the e1000 and e1000e drivers for Intel gigabit network adapters which allow remote users to bypass packet filters using specially crafted ethernet frames. - CVE-2010-0003 Andi Kleen reported a defect which allows local users to gain read access to memory reachable by the kernel when the print-fatal-signals option is enabled. This option is disabled by default. - CVE-2010-0007 Florian Westphal reported a lack of capability checking in the ebtables netfilter subsystem. If the ebtables module is loaded, local users can add and modify ebtables rules. - CVE-2010-0291 Al Viro reported several issues with the mmap/mremap system calls that allow local users to cause a denial of service (system panic) or obtain elevated privileges. - CVE-2010-0298 & CVE-2010-0306 Gleb Natapov discovered issues in the KVM subsystem where missing permission checks (CPL/IOPL) permit a user in a guest system to denial of service a guest (system crash) or gain escalated privileges with the guest. - CVE-2010-0307 Mathias Krause reported an issue with the load_elf_binary code on the amd64 flavor kernels that allows local users to cause a denial of service (system crash). - CVE-2010-0309 Marcelo Tosatti fixed an issue in the PIT emulation code in the KVM subsystem that allows privileged users in a guest domain to cause a denial of service (crash) of the host system. - CVE-2010-0410 Sebastian Krahmer discovered an issue in the netlink connector subsystem that permits local users to allocate large amounts of system memory resulting in a denial of service (out of memory). - CVE-2010-0415 Ramon de Carvalho Valle discovered an issue in the sys_move_pages interface, limited to amd64, ia64 and powerpc64 flavors in Debian. Local users can exploit this issue to cause a denial of service (system crash) or gain access to sensitive kernel memory." ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2009-3939" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2009-4027" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2009-4536" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2009-4538" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0003" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0007" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0291" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0298" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0306" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0307" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0309" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0410" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0415" ); script_set_attribute( attribute:"see_also", value:"https://www.debian.org/security/2010/dsa-1996" ); script_set_attribute( attribute:"solution", value: "Upgrade the linux-2.6 and user-mode-linux packages. For the stable distribution (lenny), this problem has been fixed in version 2.6.26-21lenny3. For the oldstable distribution (etch), these problems, where applicable, will be fixed in updates to linux-2.6 and linux-2.6.24. Note: Debian carefully tracks all known security issues across every linux kernel package in all releases under active security support. However, given the high frequency at which low-severity security issues are discovered in the kernel and the resource requirements of doing an update, updates for lower priority issues will normally not be released for all kernels at the same time. Rather, they will be released in a staggered or 'leap-frog' fashion. The following matrix lists additional source packages that were rebuilt for compatibility with or to take advantage of this update : stable/lenny user-mode-linux 2.6.26-1um-2+21lenny3" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"exploited_by_malware", value:"true"); script_cwe_id(16, 189, 200, 264, 362, 399); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-2.6"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:5.0"); script_set_attribute(attribute:"vuln_publication_date", value:"2009/11/16"); script_set_attribute(attribute:"patch_publication_date", value:"2010/02/12"); script_set_attribute(attribute:"plugin_publication_date", value:"2010/02/24"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"5.0", prefix:"linux-doc-2.6.26", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-486", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-4kc-malta", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-5kc-malta", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-686", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-686-bigmem", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-alpha", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-amd64", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-arm", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-armel", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-hppa", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-i386", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-ia64", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-mips", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-mipsel", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-powerpc", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-s390", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-all-sparc", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-alpha-generic", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-alpha-legacy", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-alpha-smp", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-amd64", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-common", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-common-openvz", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-common-vserver", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-common-xen", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-footbridge", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-iop32x", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-itanium", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-ixp4xx", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-mckinley", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-openvz-686", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-openvz-amd64", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-orion5x", reference:"2.6.26-21lenny1")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-parisc", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-parisc-smp", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-parisc64", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-parisc64-smp", reference:"2.6.26-21lenny2")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-powerpc", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-powerpc-smp", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-powerpc64", reference:"2.6.26-21lenny3")) flag++; if (deb_check(release:"5.0", prefix:"linux-headers-2.6.26-2-r4k-ip22", reference:"2.6.26-21lenny2")) flag++; 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NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-914-1.NASL description Mathias Krause discovered that the Linux kernel did not correctly handle missing ELF interpreters. A local attacker could exploit this to cause the system to crash, leading to a denial of service. (CVE-2010-0307) Marcelo Tosatti discovered that the Linux kernel last seen 2020-06-01 modified 2020-06-02 plugin id 45081 published 2010-03-17 reporter Ubuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/45081 title Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 / 9.10 : linux, linux-source-2.6.15 vulnerabilities (USN-914-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Ubuntu Security Notice USN-914-1. The text # itself is copyright (C) Canonical, Inc. See # <http://www.ubuntu.com/usn/>. 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(CVE-2010-0307) Marcelo Tosatti discovered that the Linux kernel's hardware virtualization did not correctly handle reading the /dev/port special device. A local attacker in a guest operating system could issue a specific read that would cause the host system to crash, leading to a denial of service. (CVE-2010-0309) Sebastian Krahmer discovered that the Linux kernel did not correctly handle netlink connector messages. A local attacker could exploit this to consume kernel memory, leading to a denial of service. (CVE-2010-0410) Ramon de Carvalho Valle discovered that the Linux kernel did not correctly validate certain memory migration calls. A local attacker could exploit this to read arbitrary kernel memory or cause a system crash, leading to a denial of service. (CVE-2010-0415) Jermome Marchand and Mikael Pettersson discovered that the Linux kernel did not correctly handle certain futex operations. 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script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:8.04:-:lts"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:8.10"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:9.04"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:9.10"); script_set_attribute(attribute:"vuln_publication_date", value:"2010/02/12"); script_set_attribute(attribute:"patch_publication_date", value:"2010/03/16"); script_set_attribute(attribute:"plugin_publication_date", value:"2010/03/17"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"Ubuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Ubuntu Local Security Checks"); script_dependencies("ssh_get_info.nasl", "linux_alt_patch_detect.nasl"); script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("ubuntu.inc"); include("ksplice.inc"); if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/Ubuntu/release"); if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu"); release = chomp(release); if (! preg(pattern:"^(6\.06|8\.04|8\.10|9\.04|9\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 6.06 / 8.04 / 8.10 / 9.04 / 9.10", "Ubuntu " + release); if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu); if (get_one_kb_item("Host/ksplice/kernel-cves")) { rm_kb_item(name:"Host/uptrack-uname-r"); cve_list = make_list("CVE-2010-0307", "CVE-2010-0309", "CVE-2010-0410", "CVE-2010-0415", "CVE-2010-0622", "CVE-2010-0623"); if (ksplice_cves_check(cve_list)) { audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-914-1"); } else { _ubuntu_report = ksplice_reporting_text(); } } flag = 0; if (ubuntu_check(osver:"6.06", pkgname:"linux-doc-2.6.15", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-55", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-55-386", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-55-686", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-55-amd64-generic", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-55-amd64-k8", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-55-amd64-server", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-55-amd64-xeon", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-55-server", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-55-386", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-55-686", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-55-amd64-generic", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-55-amd64-k8", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-55-amd64-server", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-55-amd64-xeon", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-55-server", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-kernel-devel", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"6.06", pkgname:"linux-source-2.6.15", pkgver:"2.6.15-55.83")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-doc-2.6.24", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-headers-2.6.24-27", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-headers-2.6.24-27-386", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-headers-2.6.24-27-generic", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-headers-2.6.24-27-openvz", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-headers-2.6.24-27-rt", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-headers-2.6.24-27-server", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-headers-2.6.24-27-virtual", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-headers-2.6.24-27-xen", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-2.6.24-27-386", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-2.6.24-27-generic", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-2.6.24-27-lpia", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-2.6.24-27-lpiacompat", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-2.6.24-27-openvz", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-2.6.24-27-rt", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-2.6.24-27-server", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-2.6.24-27-virtual", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-2.6.24-27-xen", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-debug-2.6.24-27-386", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-debug-2.6.24-27-generic", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-debug-2.6.24-27-server", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-image-debug-2.6.24-27-virtual", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-kernel-devel", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-libc-dev", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.04", pkgname:"linux-source-2.6.24", pkgver:"2.6.24-27.68")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"linux-doc-2.6.27", pkgver:"2.6.27-17.46")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"linux-headers-2.6.27-17", pkgver:"2.6.27-17.46")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"linux-headers-2.6.27-17-generic", pkgver:"2.6.27-17.46")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"linux-headers-2.6.27-17-server", pkgver:"2.6.27-17.46")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"linux-image-2.6.27-17-generic", pkgver:"2.6.27-17.46")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"linux-image-2.6.27-17-server", pkgver:"2.6.27-17.46")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"linux-image-2.6.27-17-virtual", pkgver:"2.6.27-17.46")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"linux-libc-dev", pkgver:"2.6.27-17.46")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"linux-source-2.6.27", pkgver:"2.6.27-17.46")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-doc-2.6.28", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-headers-2.6.28-18", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-headers-2.6.28-18-generic", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-headers-2.6.28-18-server", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-image-2.6.28-18-generic", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-image-2.6.28-18-lpia", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-image-2.6.28-18-server", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-image-2.6.28-18-versatile", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-image-2.6.28-18-virtual", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-libc-dev", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"linux-source-2.6.28", pkgver:"2.6.28-18.60")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-doc", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-ec2-doc", pkgver:"2.6.31-305.13")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-ec2-source-2.6.31", pkgver:"2.6.31-305.13")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-headers-2.6.31-20", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-headers-2.6.31-20-386", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-headers-2.6.31-20-generic", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-headers-2.6.31-20-generic-pae", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-headers-2.6.31-20-server", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-headers-2.6.31-305", pkgver:"2.6.31-305.13")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-headers-2.6.31-305-ec2", pkgver:"2.6.31-305.13")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-image-2.6.31-20-386", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-image-2.6.31-20-generic", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-image-2.6.31-20-generic-pae", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-image-2.6.31-20-lpia", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-image-2.6.31-20-server", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-image-2.6.31-20-virtual", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-image-2.6.31-212-dove", pkgver:"2.6.31-212.26")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-image-2.6.31-212-dove-z0", pkgver:"2.6.31-212.26")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-image-2.6.31-305-ec2", pkgver:"2.6.31-305.13")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-libc-dev", pkgver:"2.6.31-20.58")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"linux-source-2.6.31", pkgver:"2.6.31-20.58")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : ubuntu_report_get() ); exit(0); } else { tested = ubuntu_pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "linux-doc / linux-doc-2.6.15 / linux-doc-2.6.24 / linux-doc-2.6.27 / etc"); }
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2010-0088.NASL description Updated kvm packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. KVM is a Linux kernel module built for the standard Red Hat Enterprise Linux kernel. The x86 emulator implementation was missing a check for the Current Privilege Level (CPL) and I/O Privilege Level (IOPL). A user in a guest could leverage these flaws to cause a denial of service (guest crash) or possibly escalate their privileges within that guest. (CVE-2010-0298, CVE-2010-0306) A flaw was found in the Programmable Interval Timer (PIT) emulation. Access to the internal data structure pit_state, which represents the data state of the emulated PIT, was not properly validated in the pit_ioport_read() function. A privileged guest user could use this flaw to crash the host. (CVE-2010-0309) A flaw was found in the USB passthrough handling code. A specially crafted USB packet sent from inside a guest could be used to trigger a buffer overflow in the usb_host_handle_control() function, which runs under the QEMU-KVM context on the host. A user in a guest could leverage this flaw to cause a denial of service (guest hang or crash) or possibly escalate their privileges within the host. (CVE-2010-0297) This update also fixes the following bugs : * pvclock MSR values were not preserved during remote migration, causing time drift for guests. (BZ#537028) * SMBIOS table 4 data is now generated for Windows guests. (BZ#545874) * if the qemu-kvm last seen 2020-06-01 modified 2020-06-02 plugin id 63916 published 2013-01-24 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/63916 title RHEL 5 : kvm (RHSA-2010:0088) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2010:0088. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(63916); script_version("1.23"); script_cvs_date("Date: 2019/10/25 13:36:14"); script_cve_id("CVE-2010-0297", "CVE-2010-0298", "CVE-2010-0306", "CVE-2010-0309"); script_xref(name:"RHSA", value:"2010:0088"); script_name(english:"RHEL 5 : kvm (RHSA-2010:0088)"); script_summary(english:"Checks the rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Red Hat host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Updated kvm packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. KVM is a Linux kernel module built for the standard Red Hat Enterprise Linux kernel. The x86 emulator implementation was missing a check for the Current Privilege Level (CPL) and I/O Privilege Level (IOPL). A user in a guest could leverage these flaws to cause a denial of service (guest crash) or possibly escalate their privileges within that guest. (CVE-2010-0298, CVE-2010-0306) A flaw was found in the Programmable Interval Timer (PIT) emulation. Access to the internal data structure pit_state, which represents the data state of the emulated PIT, was not properly validated in the pit_ioport_read() function. A privileged guest user could use this flaw to crash the host. (CVE-2010-0309) A flaw was found in the USB passthrough handling code. A specially crafted USB packet sent from inside a guest could be used to trigger a buffer overflow in the usb_host_handle_control() function, which runs under the QEMU-KVM context on the host. A user in a guest could leverage this flaw to cause a denial of service (guest hang or crash) or possibly escalate their privileges within the host. (CVE-2010-0297) This update also fixes the following bugs : * pvclock MSR values were not preserved during remote migration, causing time drift for guests. (BZ#537028) * SMBIOS table 4 data is now generated for Windows guests. (BZ#545874) * if the qemu-kvm '-net user' option was used, unattended Windows XP installations did not receive an IP address after reboot. (BZ#546562) * when being restored from migration, a race condition caused Windows Server 2008 R2 guests to hang during shutdown. (BZ#546563) * the kernel symbol checking on the kvm-kmod build process has a safety check for ABI changes. (BZ#547293) * on hosts without high-res timers, Windows Server 2003 guests experienced significant time drift. (BZ#547625) * in some situations, installing Windows Server 2008 R2 from an ISO image resulted in a blue screen 'BAD_POOL_HEADER' stop error. (BZ#548368) * a bug in the grow_refcount_table() error handling caused infinite recursion in some cases. This caused the qemu-kvm process to hang and eventually crash. (BZ#552159) * for Windows Server 2003 R2, Service Pack 2, 32-bit guests, an 'unhandled vm exit' error could occur during reboot on some systems. (BZ#552518) * for Windows guests, QEMU could attempt to stop a stopped audio device, resulting in a 'snd_playback_stop: ASSERT playback_channel->base.active failed' error. (BZ#552519) * the Hypercall driver did not reset the device on power-down. (BZ#552528) * mechanisms have been added to make older savevm versions to be emitted in some cases. (BZ#552529) * an error in the Makefile prevented users from using the source RPM to install KVM. (BZ#552530) * guests became unresponsive and could use up to 100% CPU when running certain benchmark tests with more than 7 guests running simultaneously. (BZ#553249) * QEMU could terminate randomly with virtio-net and SMP enabled. (BZ#561022) All KVM users should upgrade to these updated packages, which contain backported patches to resolve these issues. Note: The procedure in the Solution section must be performed before this update will take effect." ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2010-0297" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2010-0298" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2010-0306" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2010-0309" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2010:0088" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C"); script_cwe_id(16, 119, 264); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kmod-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kvm-qemu-img"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kvm-tools"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5.4"); script_set_attribute(attribute:"vuln_publication_date", value:"2010/02/12"); script_set_attribute(attribute:"patch_publication_date", value:"2010/02/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2013/01/24"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Red Hat Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat"); os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat"); os_ver = os_ver[1]; if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 5.x", "Red Hat " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu); if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu); yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo"); if (!empty_or_null(yum_updateinfo)) { rhsa = "RHSA-2010:0088"; yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa); if (!empty_or_null(yum_report)) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : yum_report ); exit(0); } else { audit_message = "affected by Red Hat security advisory " + rhsa; audit(AUDIT_OS_NOT, audit_message); } } else { flag = 0; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kmod-kvm-83-105.el5_4.22")) flag++; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kvm-83-105.el5_4.22")) flag++; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kvm-qemu-img-83-105.el5_4.22")) flag++; if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kvm-tools-83-105.el5_4.22")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() + redhat_report_package_caveat() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kmod-kvm / kvm / kvm-qemu-img / kvm-tools"); } }
NASL family Debian Local Security Checks NASL id DEBIAN_DSA-2010.NASL description Several local vulnerabilities have been discovered in kvm, a full virtualization system. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2010-0298 CVE-2010-0306 Gleb Natapov discovered issues in the KVM subsystem where missing permission checks (CPL/IOPL) permit a user in a guest system to denial of service a guest (system crash) or gain escalated privileges with the guest. - CVE-2010-0309 Marcelo Tosatti fixed an issue in the PIT emulation code in the KVM subsystem that allows privileged users in a guest domain to cause a denial of service (crash) of the host system. - CVE-2010-0419 Paolo Bonzini found a bug in KVM that can be used to bypass proper permission checking while loading segment selectors. This potentially allows privileged guest users to execute privileged instructions on the host system. last seen 2020-06-01 modified 2020-06-02 plugin id 45026 published 2010-03-11 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/45026 title Debian DSA-2010-1 : kvm - privilege escalation/denial of service code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DSA-2010. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(45026); script_version("1.20"); script_cvs_date("Date: 2019/08/02 13:32:22"); script_cve_id("CVE-2010-0298", "CVE-2010-0306", "CVE-2010-0309", "CVE-2010-0419"); script_xref(name:"DSA", value:"2010"); script_name(english:"Debian DSA-2010-1 : kvm - privilege escalation/denial of service"); script_summary(english:"Checks dpkg output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "Several local vulnerabilities have been discovered in kvm, a full virtualization system. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2010-0298 CVE-2010-0306 Gleb Natapov discovered issues in the KVM subsystem where missing permission checks (CPL/IOPL) permit a user in a guest system to denial of service a guest (system crash) or gain escalated privileges with the guest. - CVE-2010-0309 Marcelo Tosatti fixed an issue in the PIT emulation code in the KVM subsystem that allows privileged users in a guest domain to cause a denial of service (crash) of the host system. - CVE-2010-0419 Paolo Bonzini found a bug in KVM that can be used to bypass proper permission checking while loading segment selectors. This potentially allows privileged guest users to execute privileged instructions on the host system." ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0298" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0306" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0309" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2010-0419" ); script_set_attribute( attribute:"see_also", value:"https://www.debian.org/security/2010/dsa-2010" ); script_set_attribute( attribute:"solution", value: "Upgrade the kvm package. For the stable distribution (lenny), this problem has been fixed in version 72+dfsg-5~lenny5." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C"); script_cwe_id(16, 264); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kvm"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:5.0"); script_set_attribute(attribute:"patch_publication_date", value:"2010/03/10"); script_set_attribute(attribute:"plugin_publication_date", value:"2010/03/11"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"5.0", prefix:"kvm", reference:"72+dfsg-5~lenny5")) flag++; if (deb_check(release:"5.0", prefix:"kvm-source", reference:"72+dfsg-5~lenny5")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Scientific Linux Local Security Checks NASL id SL_20100209_KVM_ON_SL5_4.NASL description The x86 emulator implementation was missing a check for the Current Privilege Level (CPL) and I/O Privilege Level (IOPL). A user in a guest could leverage these flaws to cause a denial of service (guest crash) or possibly escalate their privileges within that guest. (CVE-2010-0298, CVE-2010-0306) A flaw was found in the Programmable Interval Timer (PIT) emulation. Access to the internal data structure pit_state, which represents the data state of the emulated PIT, was not properly validated in the pit_ioport_read() function. A privileged guest user could use this flaw to crash the host. (CVE-2010-0309) A flaw was found in the USB passthrough handling code. A specially crafted USB packet sent from inside a guest could be used to trigger a buffer overflow in the usb_host_handle_control() function, which runs under the QEMU-KVM context on the host. A user in a guest could leverage this flaw to cause a denial of service (guest hang or crash) or possibly escalate their privileges within the host. (CVE-2010-0297) This update also fixes the following bugs : - pvclock MSR values were not preserved during remote migration, causing time drift for guests. (BZ#537028) - SMBIOS table 4 data is now generated for Windows guests. (BZ#545874) - if the qemu-kvm last seen 2020-06-01 modified 2020-06-02 plugin id 60730 published 2012-08-01 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/60730 title Scientific Linux Security Update : kvm on SL5.4 i386/x86_64 code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text is (C) Scientific Linux. # include("compat.inc"); if (description) { script_id(60730); script_version("1.13"); script_cvs_date("Date: 2019/10/25 13:36:18"); script_cve_id("CVE-2010-0297", "CVE-2010-0298", "CVE-2010-0306", "CVE-2010-0309"); script_name(english:"Scientific Linux Security Update : kvm on SL5.4 i386/x86_64"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value: "The remote Scientific Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "The x86 emulator implementation was missing a check for the Current Privilege Level (CPL) and I/O Privilege Level (IOPL). A user in a guest could leverage these flaws to cause a denial of service (guest crash) or possibly escalate their privileges within that guest. (CVE-2010-0298, CVE-2010-0306) A flaw was found in the Programmable Interval Timer (PIT) emulation. Access to the internal data structure pit_state, which represents the data state of the emulated PIT, was not properly validated in the pit_ioport_read() function. A privileged guest user could use this flaw to crash the host. (CVE-2010-0309) A flaw was found in the USB passthrough handling code. A specially crafted USB packet sent from inside a guest could be used to trigger a buffer overflow in the usb_host_handle_control() function, which runs under the QEMU-KVM context on the host. A user in a guest could leverage this flaw to cause a denial of service (guest hang or crash) or possibly escalate their privileges within the host. (CVE-2010-0297) This update also fixes the following bugs : - pvclock MSR values were not preserved during remote migration, causing time drift for guests. (BZ#537028) - SMBIOS table 4 data is now generated for Windows guests. (BZ#545874) - if the qemu-kvm '-net user' option was used, unattended Windows XP installations did not receive an IP address after reboot. (BZ#546562) - when being restored from migration, a race condition caused Windows Server 2008 R2 guests to hang during shutdown. (BZ#546563) - the kernel symbol checking on the kvm-kmod build process has a safety check for ABI changes. (BZ#547293) - on hosts without high-res timers, Windows Server 2003 guests experienced significant time drift. (BZ#547625) - in some situations, installing Windows Server 2008 R2 from an ISO image resulted in a blue screen 'BAD_POOL_HEADER' stop error. (BZ#548368) - a bug in the grow_refcount_table() error handling caused infinite recursion in some cases. This caused the qemu-kvm process to hang and eventually crash. (BZ#552159) - for Windows Server 2003 R2, Service Pack 2, 32-bit guests, an 'unhandled vm exit' error could occur during reboot on some systems. (BZ#552518) - for Windows guests, QEMU could attempt to stop a stopped audio device, resulting in a 'snd_playback_stop: ASSERT playback_channel->base.active failed' error. (BZ#552519) - the Hypercall driver did not reset the device on power-down. (BZ#552528) - mechanisms have been added to make older savevm versions to be emitted in some cases. (BZ#552529) - an error in the Makefile prevented users from using the source RPM to install KVM. (BZ#552530) - guests became unresponsive and could use up to 100% CPU when running certain benchmark tests with more than 7 guests running simultaneously. (BZ#553249) - QEMU could terminate randomly with virtio-net and SMP enabled. (BZ#561022) NOTE - The following procedure must be performed before this update will take effect : 1) Stop all KVM guest virtual machines. 2) Either reboot the hypervisor machine or, as the root user, remove (using 'modprobe -r [module]') and reload (using 'modprobe [module]') all of the following modules which are currently running (determined using 'lsmod'): kvm, ksm, kvm-intel or kvm-amd. 3) Restart the KVM guest virtual machines." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=537028" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=545874" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=546562" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=546563" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=547293" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=547625" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=548368" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=552159" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=552518" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=552519" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=552528" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=552529" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=552530" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=553249" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=561022" ); # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1002&L=scientific-linux-errata&T=0&P=525 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?dc42700f" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C"); script_cwe_id(16, 119, 264); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux"); script_set_attribute(attribute:"vuln_publication_date", value:"2010/02/12"); script_set_attribute(attribute:"patch_publication_date", value:"2010/02/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2012/08/01"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Scientific Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux"); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu); flag = 0; if (rpm_check(release:"SL5", cpu:"x86_64", reference:"kmod-kvm-83-105.el5_4.22")) flag++; if (rpm_check(release:"SL5", cpu:"x86_64", reference:"kvm-83-105.el5_4.22")) flag++; if (rpm_check(release:"SL5", cpu:"x86_64", reference:"kvm-qemu-img-83-105.el5_4.22")) flag++; if (rpm_check(release:"SL5", cpu:"x86_64", reference:"kvm-tools-83-105.el5_4.22")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2010-0088.NASL description Updated kvm packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. KVM is a Linux kernel module built for the standard Red Hat Enterprise Linux kernel. The x86 emulator implementation was missing a check for the Current Privilege Level (CPL) and I/O Privilege Level (IOPL). A user in a guest could leverage these flaws to cause a denial of service (guest crash) or possibly escalate their privileges within that guest. (CVE-2010-0298, CVE-2010-0306) A flaw was found in the Programmable Interval Timer (PIT) emulation. Access to the internal data structure pit_state, which represents the data state of the emulated PIT, was not properly validated in the pit_ioport_read() function. A privileged guest user could use this flaw to crash the host. (CVE-2010-0309) A flaw was found in the USB passthrough handling code. A specially crafted USB packet sent from inside a guest could be used to trigger a buffer overflow in the usb_host_handle_control() function, which runs under the QEMU-KVM context on the host. A user in a guest could leverage this flaw to cause a denial of service (guest hang or crash) or possibly escalate their privileges within the host. (CVE-2010-0297) This update also fixes the following bugs : * pvclock MSR values were not preserved during remote migration, causing time drift for guests. (BZ#537028) * SMBIOS table 4 data is now generated for Windows guests. (BZ#545874) * if the qemu-kvm last seen 2020-06-01 modified 2020-06-02 plugin id 44427 published 2010-02-10 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/44427 title CentOS 5 : kvm (CESA-2010:0088) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2010:0088 and # CentOS Errata and Security Advisory 2010:0088 respectively. # include("compat.inc"); if (description) { script_id(44427); script_version("1.22"); script_cvs_date("Date: 2019/10/25 13:36:05"); script_cve_id("CVE-2010-0297", "CVE-2010-0298", "CVE-2010-0306", "CVE-2010-0309"); script_xref(name:"RHSA", value:"2010:0088"); script_name(english:"CentOS 5 : kvm (CESA-2010:0088)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote CentOS host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Updated kvm packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. KVM is a Linux kernel module built for the standard Red Hat Enterprise Linux kernel. The x86 emulator implementation was missing a check for the Current Privilege Level (CPL) and I/O Privilege Level (IOPL). A user in a guest could leverage these flaws to cause a denial of service (guest crash) or possibly escalate their privileges within that guest. (CVE-2010-0298, CVE-2010-0306) A flaw was found in the Programmable Interval Timer (PIT) emulation. Access to the internal data structure pit_state, which represents the data state of the emulated PIT, was not properly validated in the pit_ioport_read() function. A privileged guest user could use this flaw to crash the host. (CVE-2010-0309) A flaw was found in the USB passthrough handling code. A specially crafted USB packet sent from inside a guest could be used to trigger a buffer overflow in the usb_host_handle_control() function, which runs under the QEMU-KVM context on the host. A user in a guest could leverage this flaw to cause a denial of service (guest hang or crash) or possibly escalate their privileges within the host. (CVE-2010-0297) This update also fixes the following bugs : * pvclock MSR values were not preserved during remote migration, causing time drift for guests. (BZ#537028) * SMBIOS table 4 data is now generated for Windows guests. (BZ#545874) * if the qemu-kvm '-net user' option was used, unattended Windows XP installations did not receive an IP address after reboot. (BZ#546562) * when being restored from migration, a race condition caused Windows Server 2008 R2 guests to hang during shutdown. (BZ#546563) * the kernel symbol checking on the kvm-kmod build process has a safety check for ABI changes. (BZ#547293) * on hosts without high-res timers, Windows Server 2003 guests experienced significant time drift. (BZ#547625) * in some situations, installing Windows Server 2008 R2 from an ISO image resulted in a blue screen 'BAD_POOL_HEADER' stop error. (BZ#548368) * a bug in the grow_refcount_table() error handling caused infinite recursion in some cases. This caused the qemu-kvm process to hang and eventually crash. (BZ#552159) * for Windows Server 2003 R2, Service Pack 2, 32-bit guests, an 'unhandled vm exit' error could occur during reboot on some systems. (BZ#552518) * for Windows guests, QEMU could attempt to stop a stopped audio device, resulting in a 'snd_playback_stop: ASSERT playback_channel->base.active failed' error. (BZ#552519) * the Hypercall driver did not reset the device on power-down. (BZ#552528) * mechanisms have been added to make older savevm versions to be emitted in some cases. (BZ#552529) * an error in the Makefile prevented users from using the source RPM to install KVM. (BZ#552530) * guests became unresponsive and could use up to 100% CPU when running certain benchmark tests with more than 7 guests running simultaneously. (BZ#553249) * QEMU could terminate randomly with virtio-net and SMP enabled. (BZ#561022) All KVM users should upgrade to these updated packages, which contain backported patches to resolve these issues. Note: The procedure in the Solution section must be performed before this update will take effect." ); # https://lists.centos.org/pipermail/centos-announce/2010-February/016494.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?73c1b030" ); script_set_attribute(attribute:"solution", value:"Update the affected kvm packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C"); script_cwe_id(16, 119, 264); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kmod-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kvm-qemu-img"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kvm-tools"); script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:5"); script_set_attribute(attribute:"vuln_publication_date", value:"2010/02/12"); script_set_attribute(attribute:"patch_publication_date", value:"2010/02/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2010/02/10"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"CentOS Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/CentOS/release"); if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS"); os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS"); os_ver = os_ver[1]; if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 5.x", "CentOS " + os_ver); if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu); flag = 0; if (rpm_check(release:"CentOS-5", cpu:"x86_64", reference:"kmod-kvm-83-105.el5_4.22")) flag++; if (rpm_check(release:"CentOS-5", cpu:"x86_64", reference:"kvm-83-105.el5_4.22")) flag++; if (rpm_check(release:"CentOS-5", cpu:"x86_64", reference:"kvm-qemu-img-83-105.el5_4.22")) flag++; if (rpm_check(release:"CentOS-5", cpu:"x86_64", reference:"kvm-tools-83-105.el5_4.22")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kmod-kvm / kvm / kvm-qemu-img / kvm-tools"); }
Oval
accepted | 2013-04-29T04:11:29.534-04:00 | ||||||||||||
class | vulnerability | ||||||||||||
contributors |
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definition_extensions |
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description | The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file. | ||||||||||||
family | unix | ||||||||||||
id | oval:org.mitre.oval:def:11095 | ||||||||||||
status | accepted | ||||||||||||
submitted | 2010-07-09T03:56:16-04:00 | ||||||||||||
title | The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file. | ||||||||||||
version | 18 |
Redhat
advisories |
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rpms |
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Seebug
bulletinFamily | exploit |
description | BUGTRAQ ID: 38038 CVE ID: CVE-2010-0309 Linux Kernel是开放源码操作系统Linux所使用的内核。 在guest上执行cat /dev/port命令的时候,host会立即挂起。问题的起因是pit_state->channels[]有三个元素,pit_ioport_read使用了addr作为pit_get_count的索引,因此inb(0x43)可能读写kvm_kpit_state 的其他数据。 Linux kernel 2.6.x 厂商补丁: Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: http://www.kernel.org/ |
id | SSV:19060 |
last seen | 2017-11-19 |
modified | 2010-02-04 |
published | 2010-02-04 |
reporter | Root |
title | Linux Kernel KVM pit_ioport_read()本地拒绝服务漏洞 |
References
- http://www.openwall.com/lists/oss-security/2010/02/02/1
- https://bugzilla.redhat.com/show_bug.cgi?id=560887
- http://www.securityfocus.com/bid/38158
- https://rhn.redhat.com/errata/RHSA-2010-0088.html
- https://rhn.redhat.com/errata/RHSA-2010-0095.html
- http://www.openwall.com/lists/oss-security/2010/02/02/4
- http://www.debian.org/security/2010/dsa-1996
- http://secunia.com/advisories/38492
- http://www.vupen.com/english/advisories/2010/0638
- http://www.ubuntu.com/usn/USN-914-1
- http://secunia.com/advisories/38922
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11095
- http://www.mail-archive.com/kvm%40vger.kernel.org/msg28002.html