AZL-13051 CVE-2022-41858 affecting package kernel for versions less than 5.15.87.1-1

A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in progress to detach in sltxtimeout in drivers/net/slip/slip.c. This issue could allow an attacker to crash the system or leak internal kernel information...

PT-2022-36301 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.156 Description: The issue is related to the misuse of put device in mISDN register device. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

PT-2022-34969 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to the blk-mq elevator switch when reinitializing queues. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

PT-2022-35180 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.2 Description: The issue is related to BSS refcounting bugs in the cfg80211 component of the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kern...

AZL-11131 CVE-2022-3521 affecting package kernel for versions less than 5.15.80.1-1

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function kcmtxwork of the file net/kcm/kcmsock.c of the component kcm. The manipulation leads to race condition. It is recommended to apply a patch to fix this issue. VDB-211018 is the...

AZL-10105 CVE-2022-1882 affecting package kernel for versions less than 5.15.70.1-1

A use-after-free flaw was found in the Linux kernel’s pipes functionality in how a user performs manipulations with the pipe postonenotification after freepipeinfo that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system...

AZL-8483 CVE-2022-24448 affecting package kernel for versions less than 5.15.26.1-1

An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the ODIRECTORY flag, and tries to open a regular file, nfsatomicopen performs a regular lookup. If a regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in...

CVE-2021-4032

A vulnerability was found in the Linux kernel's KVM subsystem in arch/x86/kvm/lapic.c kvmfreelapic when a failure allocation was detected. In this flaw the KVM subsystem may crash the kernel due to mishandling of memory errors that happens during VCPU construction, which allows an attacker with...

AZL-6578 CVE-2021-37159 affecting package kernel for versions less than 5.15.2.1-1

hsofreenetdevice in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregisternetdev without checking for the NETREGREGISTERED state, leading to a use-after-free and a double free...

UBUNTU-CVE-2019-20096

In the Linux kernel before 5.1, there is a memory leak in featregistersp in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b...

DEBIAN-CVE-2018-20784

In the Linux kernel before 4.20.2, kernel/sched/fair.c mishandles leaf cfsrq's, which allows attackers to cause a denial of service infinite loop in updateblockedaverages or possibly have unspecified other impact by inducing a high load...

Linux kernel denial of service vulnerability (CNVD-2018-06460)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the 'munlockpagevec' function in the mm/mlock.c file in Linux kernel versions prior to 4.11.4. A local attacker can exploit this...

kernel: Reachable BUG_ON from userspace in sctp_wait_for_sndbuf

It was reported that with Linux kernel, earlier than version v4.10-rc8, an application may trigger a BUGON in sctpwaitforsndbuf if the socket tx buffer is full, a thread is waiting on it to queue more data, and meanwhile another thread peels off the association being used by the first thread...

PT-2015-1019 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: linux-image-3.13.0 Linux kernel versions prior to 3.15 Description: The issue affects the XFS implementation in the Linux kernel, where an old size value is improperly used during remote attribute replacement. This can be exploited locally to...

UBUNTU-CVE-2013-7348

Double free vulnerability in the ioctxalloc function in fs/aio.c in the Linux kernel before 3.12.4 allows local users to cause a denial of service system crash or possibly have unspecified other impact via vectors involving an error condition in the aiosetupring function...

CVE-2014-2039

arch/s390/kernel/head64.S in the Linux kernel before 3.13.5 on the s390 platform does not properly handle attempted use of the linkage stack, which allows local users to cause a denial of service system crash by executing a crafted instruction...

UBUNTU-CVE-2011-4131

The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service OOPS by sending an excessive number of bitmap words...

kernel: gro: only reset frag0 when skb can be pulled

The skbgroheaderslow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload GRO is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service system crash via crafted network traffic...

kernel: panic when submitting certain 0-length I/O requests

The blkrqmapuseriov function in block/blk-map.c in the Linux kernel before 2.6.37-rc7 allows local users to cause a denial of service panic via a zero-length I/O request in a device ioctl to a SCSI device, related to an unaligned map. NOTE: this vulnerability exists because of an incomplete fix f...

kernel: ipc/compat*.c: reading uninitialized stack memory

The ipc subsystem in the Linux kernel before 2.6.37-rc1 does not initialize certain structures, which allows local users to obtain potentially sensitive information from kernel stack memory via vectors related to the 1 compatsyssemctl, 2 compatsysmsgctl, and 3 compatsysshmctl functions in...