Vulnerabilities > CVE-2005-3527 - Unspecified vulnerability in Linux Kernel 2.6.0

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# This plugin text was extracted from SuSE Security Advisory SUSE-SA:2005:068
#


if ( ! defined_func("bn_random") ) exit(0);

include("compat.inc");

if(description)
{
 script_id(20334);
 script_version ("1.8");
 
 name["english"] = "SUSE-SA:2005:068: kernel";
 
 script_name(english:name["english"]);
 
 script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a vendor-supplied security patch" );
 script_set_attribute(attribute:"description", value:
"The remote host is missing the patch for the advisory SUSE-SA:2005:068 (kernel).


The Linux kernel was updated to fix several security problems and
several bugs, listed below:

Security fixes:
- CVE-2005-3783: A check in ptrace(2) handling that finds out if
a process is attaching to itself was incorrect and could be used
by a local attacker to crash the machine. (All)

- CVE-2005-3784: A check in reaping of terminating child processes did
not consider ptrace(2) attached processes and would leave a ptrace
reference dangling. This could lead to a local user being able to
crash the machine. (Linux kernel 2.6 based products only)

- CVE-2005-3806: A bug in IPv6 flow label handling code could be used
by a local attacker to free non-allocated memory and in turn corrupt
kernel memory and likely crash the machine. (All)

- CVE-2005-3805: A locking problem in POSIX timer handling could
be used by a local attacker on a SMP system to deadlock the
machine. (SUSE Linux 9.3)

- CVE-2005-3527: A race condition in do_coredump in signal.c allows
local users to cause a denial of service (machine hang) by
triggering a core dump in one thread while another thread has a
pending SIGSTOP. (SUSE Linux 9.3)

- CVE-2005-3807: A memory kernel leak in VFS lease handling can exhaust
the machine memory and so cause a local denial of service. This
is seen in regular Samba use and could also be triggered by local
attackers. (SUSE Linux 9.3)

- Others: see original advisory" );
 script_set_attribute(attribute:"solution", value:
"http://www.suse.de/security/advisories/2005_68_kernel.html" );
 script_set_attribute(attribute:"risk_factor", value:"High" );



 script_set_attribute(attribute:"plugin_publication_date", value: "2005/12/20");
 script_end_attributes();

 
 summary["english"] = "Check for the version of the kernel package";
 script_summary(english:summary["english"]);
 
 script_category(ACT_GATHER_INFO);
 
 script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
 family["english"] = "SuSE Local Security Checks";
 script_family(english:family["english"]);
 
 script_dependencies("ssh_get_info.nasl");
 script_require_keys("Host/SuSE/rpm-list");
 exit(0);
}

include("rpm.inc");
if ( rpm_check( reference:"Intel-536ep-4.62-27", release:"SUSE9.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"Intel-v92ham-4.53-27", release:"SUSE9.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"k_athlon-2.4.21-303", release:"SUSE9.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"k_deflt-2.4.21-303", release:"SUSE9.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"k_smp-2.4.21-303", release:"SUSE9.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"k_smp4G-2.4.21-303", release:"SUSE9.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"k_um-2.4.21-303", release:"SUSE9.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-source-2.4.21-303", release:"SUSE9.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"ltmodem-8.26a-216", release:"SUSE9.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-bigsmp-2.6.5-7.202.7", release:"SUSE9.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-default-2.6.5-7.202.7", release:"SUSE9.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-smp-2.6.5-7.202.7", release:"SUSE9.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-source-2.6.5-7.202.7", release:"SUSE9.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-syms-2.6.5-7.202.7", release:"SUSE9.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"ltmodem-2.6.2-38.19", release:"SUSE9.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-docs-2.6.5-7.202.7", release:"SUSE9.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"Intel-536ep-4.69-5.12", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-bigsmp-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-bigsmp-nongpl-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-default-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-default-nongpl-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-smp-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-smp-nongpl-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-source-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-syms-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-um-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-um-nongpl-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"ltmodem-8.31a8-6.12", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"um-host-install-initrd-1.0-48.11", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"um-host-kernel-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-docs-2.6.8-24.19", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"Intel-536ep-4.69-10.4", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-bigsmp-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-bigsmp-nongpl-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-default-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-default-nongpl-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-smp-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-smp-nongpl-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-source-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-syms-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-um-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-um-nongpl-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-xen-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-xen-nongpl-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"ltmodem-8.31a10-7.4", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"um-host-install-initrd-1.0-50.4", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"um-host-kernel-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-docs-2.6.11.4-21.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandrake Linux Security Advisory MDKSA-2006:018. 
# The text itself is copyright (C) Mandriva S.A.
#

include("compat.inc");

if (description)
{
  script_id(20796);
  script_version ("1.14");
  script_cvs_date("Date: 2019/08/02 13:32:48");

  script_cve_id("CVE-2005-3527", "CVE-2005-3783", "CVE-2005-3784", "CVE-2005-3805", "CVE-2005-3806", "CVE-2005-3808");
  script_xref(name:"MDKSA", value:"2006:018");

  script_name(english:"Mandrake Linux Security Advisory : kernel (MDKSA-2006:018)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandrake Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A number of vulnerabilities have been corrected in the Linux kernel :

A race condition in the 2.6 kernel could allow a local user to cause a
DoS by triggering a core dump in one thread while another thread has a
pending SIGSTOP (CVE-2005-3527).

The ptrace functionality in 2.6 kernels prior to 2.6.14.2, using
CLONE_THREAD, does not use the thread group ID to check whether it is
attaching to itself, which could allow local users to cause a DoS
(CVE-2005-3783).

The auto-reap child process in 2.6 kernels prior to 2.6.15 include
processes with ptrace attached, which leads to a dangling ptrace
reference and allows local users to cause a crash (CVE-2005-3784).

A locking problem in the POSIX timer cleanup handling on exit on
kernels 2.6.10 to 2.6.14 when running on SMP systems, allows a local
user to cause a deadlock involving process CPU timers (CVE-2005-3805).

The IPv6 flowlabel handling code in 2.4 and 2.6 kernels prior to
2.4.32 and 2.6.14 modifes the wrong variable in certain circumstances,
which allows local users to corrupt kernel memory or cause a crash by
triggering a free of non-allocated memory (CVE-2005-3806).

An integer overflow in 2.6.14 and earlier could allow a local user to
cause a hang via 64-bit mmap calls that are not properly handled on a
32-bit system (CVE-2005-3808).

As well, other bugfixes are included in this update :

Fixes to swsup and HDA sound fixes (DMA buffer fixes, and fixes for
the AD1986a codec, added support for Nvidia chipsets, and new model
information for the Gigabyte K8N51).

MCP51 forcedeth support has been added."
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:N/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-2.6.12.15mdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-i586-up-1GB-2.6.12.15mdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-i686-up-4GB-2.6.12.15mdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-smp-2.6.12.15mdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-source-2.6");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-source-stripped-2.6");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-xbox-2.6.12.15mdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-xen0-2.6.12.15mdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-xenU-2.6.12.15mdk");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2006");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/01/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/01/22");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2019 Tenable Network Security, Inc.");
  script_family(english:"Mandriva Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/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/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);


flag = 0;
if (rpm_check(release:"MDK2006.0", reference:"kernel-2.6.12.15mdk-1-1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"kernel-i586-up-1GB-2.6.12.15mdk-1-1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"kernel-i686-up-4GB-2.6.12.15mdk-1-1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", reference:"kernel-smp-2.6.12.15mdk-1-1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", reference:"kernel-source-2.6-2.6.12-15mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", reference:"kernel-source-stripped-2.6-2.6.12-15mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"kernel-xbox-2.6.12.15mdk-1-1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"kernel-xen0-2.6.12.15mdk-1-1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"kernel-xenU-2.6.12.15mdk-1-1mdk", yank:"mdk")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# This plugin text was extracted from SuSE Security Advisory SUSE-SA:2005:067
#


if ( ! defined_func("bn_random") ) exit(0);

include("compat.inc");

if(description)
{
 script_id(20282);
 script_version ("1.8");
 
 name["english"] = "SUSE-SA:2005:067: kernel";
 
 script_name(english:name["english"]);
 
 script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a vendor-supplied security patch" );
 script_set_attribute(attribute:"description", value:
"The remote host is missing the patch for the advisory SUSE-SA:2005:067 (kernel).


This kernel update for SUSE Linux 10.0 contains fixes for XEN, various
security fixes and bug fixes.

This update includes a more recent snapshot of the upcoming XEN 3.0.
Many bugs have been fixed. Stability for x86_64 has been improved.
Stability has been improved for SMP, and now both i586 and x86_64
kernels are built with SMP support.

It also contains several security fixes :

- CVE-2005-3783: A check in ptrace(2) handling that finds out if
a process is attaching to itself was incorrect and could be used
by a local attacker to crash the machine.

- CVE-2005-3784: A check in reaping of terminating child processes did
not consider ptrace(2) attached processes and would leave a ptrace
reference dangling. This could lead to a local user being able to
crash the machine.

- CVE-2005-3271: A task leak problem when releasing POSIX timers was
fixed. This could lead to local users causing a local denial of
service by exhausting system memory.

- CVE-2005-3805: A locking problem in POSIX timer handling could
be used by a local attacker on a SMP system to deadlock the machine.

- CVE-2005-3181: A problem in the Linux auditing code could lead
to a memory leak which finally could exhaust system memory of
a machine.

- CVE-2005-2973: An infinite loop in the IPv6 UDP loopback handling
can be easily triggered by a local user and lead to a denial
of service.

- CVE-2005-3806: A bug in IPv6 flow label handling code could be used
by a local attacker to free non-allocated memory and in turn corrupt
kernel memory and likely crash the machine.

- CVE-2005-3807: A memory kernel leak in VFS lease handling can
exhaust the machine memory and so cause a local denial of
service. This is seen in regular Samba use and could also be
triggered by local attackers.

- CVE-2005-3055: Unplugging an user space controlled USB device with
an URB pending in user space could crash the kernel. This can be
easily triggered by local attacker.

- CVE-2005-3180: Fixed incorrect padding in Orinoco wireless driver,
which could expose kernel data to the air.

- CVE-2005-3044: Missing sockfd_put() calls in routing_ioctl() leaked
file handles which in turn could exhaust system memory.

- CVE-2005-3527: A race condition in do_coredump in signal.c allows
local users to cause a denial of service (machine hang) by triggering
a core dump in one thread while another thread has a pending SIGSTOP." );
 script_set_attribute(attribute:"solution", value:
"http://www.suse.de/security/advisories/2005_67_kernel.html" );
 script_set_attribute(attribute:"risk_factor", value:"High" );



 script_set_attribute(attribute:"plugin_publication_date", value: "2005/12/08");
 script_end_attributes();

 
 summary["english"] = "Check for the version of the kernel package";
 script_summary(english:summary["english"]);
 
 script_category(ACT_GATHER_INFO);
 
 script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
 family["english"] = "SuSE Local Security Checks";
 script_family(english:family["english"]);
 
 script_dependencies("ssh_get_info.nasl");
 script_require_keys("Host/SuSE/rpm-list");
 exit(0);
}

include("rpm.inc");
if ( rpm_check( reference:"Intel-536ep-4.69-14.2", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-bigsmp-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-bigsmp-nongpl-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-default-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-default-nongpl-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-smp-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-smp-nongpl-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-source-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-syms-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-um-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-um-nongpl-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-xen-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"kernel-xen-nongpl-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"um-host-kernel-2.6.13-15.7", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"xen-3.0_7608-2.1", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"xen-devel-3.0_7608-2.1", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"xen-doc-html-3.0_7608-2.1", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"xen-doc-pdf-3.0_7608-2.1", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"xen-doc-ps-3.0_7608-2.1", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"xen-tools-3.0_7608-2.1", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"xen-tools-ioemu-3.0_7608-2.1", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}