Vulnerabilities > Linux > Linux Kernel > 4.9.32

DATE CVE VULNERABILITY TITLE RISK
2017-12-27 CVE-2017-17863 Integer Overflow or Wraparound vulnerability in multiple products
kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to cause a denial of service (integer overflow or invalid memory access) or possibly have unspecified other impact.
local
low complexity
linux debian CWE-190
7.2
2017-12-27 CVE-2017-17862 Improper Input Validation vulnerability in Linux Kernel
kernel/bpf/verifier.c in the Linux kernel through 4.14.8 ignores unreachable code, even though it would still be processed by JIT compilers.
local
low complexity
linux debian CWE-20
4.9
2017-12-27 CVE-2017-16995 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension.
local
low complexity
linux debian canonical CWE-119
7.8
2017-12-20 CVE-2017-17807 Missing Authorization vulnerability in Linux Kernel
The KEYS subsystem in the Linux kernel before 4.14.6 omitted an access-control check when adding a key to the current task's "default request-key keyring" via the request_key() system call, allowing a local user to use a sequence of crafted system calls to add keys to a keyring with only Search permission (not Write permission) to that keyring, related to construct_get_dest_keyring() in security/keys/request_key.c.
local
low complexity
linux CWE-862
2.1
2017-12-20 CVE-2017-17806 Out-of-bounds Write vulnerability in multiple products
The HMAC implementation (crypto/hmac.c) in the Linux kernel before 4.14.8 does not validate that the underlying cryptographic hash algorithm is unkeyed, allowing a local attacker able to use the AF_ALG-based hash interface (CONFIG_CRYPTO_USER_API_HASH) and the SHA-3 hash algorithm (CONFIG_CRYPTO_SHA3) to cause a kernel stack buffer overflow by executing a crafted sequence of system calls that encounter a missing SHA-3 initialization.
7.8
2017-12-20 CVE-2017-17805 Improper Input Validation vulnerability in multiple products
The Salsa20 encryption algorithm in the Linux kernel before 4.14.8 does not correctly handle zero-length inputs, allowing a local attacker able to use the AF_ALG-based skcipher interface (CONFIG_CRYPTO_USER_API_SKCIPHER) to cause a denial of service (uninitialized-memory free and kernel crash) or have unspecified other impact by executing a crafted sequence of system calls that use the blkcipher_walk API.
7.8
2017-12-18 CVE-2017-17741 Out-of-bounds Read vulnerability in Linux Kernel
The KVM implementation in the Linux kernel through 4.14.7 allows attackers to obtain potentially sensitive information from kernel memory, aka a write_mmio stack-based out-of-bounds read, related to arch/x86/kvm/x86.c and include/trace/events/kvm.h.
local
low complexity
linux debian CWE-125
2.1
2017-12-16 CVE-2017-17712 Race Condition vulnerability in Linux Kernel
The raw_sendmsg() function in net/ipv4/raw.c in the Linux kernel through 4.14.6 has a race condition in inet->hdrincl that leads to uninitialized stack pointer usage; this allows a local user to execute code and gain privileges.
local
high complexity
linux CWE-362
7.0
2017-12-12 CVE-2017-17558 Out-of-bounds Write vulnerability in Linux Kernel
The usb_destroy_configuration function in drivers/usb/core/config.c in the USB core subsystem in the Linux kernel through 4.14.5 does not consider the maximum number of configurations and interfaces before attempting to release resources, which allows local users to cause a denial of service (out-of-bounds write access) or possibly have unspecified other impact via a crafted USB device.
local
low complexity
linux suse CWE-787
7.2
2017-12-11 CVE-2017-1000407 Improper Check for Unusual or Exceptional Conditions vulnerability in multiple products
The Linux Kernel 2.6.32 and later are affected by a denial of service, by flooding the diagnostic port 0x80 an exception can be triggered leading to a kernel panic.
6.1