Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to encounter a zero entry while traversing the vmas in unusemm called from the swapoff path. Accessing this zero entry can result in an OOPS erro...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: sched/mmcid: Prevent CID stalls due to concurrent forks A newly forked task is counted as a MMCID user before it becomes visible in the process’ thread list and the global task list. This creates the following problem: CPU1 CPU2...

CVE-2026-43370

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix use-after-free race in VM acquire Replace non-atomic vm-processinfo assignment with cmpxchg to prevent race when parent/child processes sharing a drmfile both try to acquire the same VM after fork. cherry picked...

PT-2026-39031

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free race condition exists in the drm/amdgpu component during VM acquire. This occurs when parent and child processes sharing a drm file both attempt to acquire the same VM...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013506)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013506 advisory. In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix fault in reweightentity Syzbot found a GPF in reweightentity. This has been...

CVE-2025-0577 Glibc: vdso getrandom acceleration may return predictable randomness

An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions...

CVE-2025-39992

In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unusemm called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL...

CVE-2025-39992 mm: swap: check for stable address space before operating on the VMA

In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unusemm called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL...

CVE-2025-39992 mm: swap: check for stable address space before operating on the VMA

In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unusemm called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL...

kernel: fork: defer linking file vma until vma is fully initialized

A flaw was found in the Linux kernel. A race condition can occur when the fork system call is called due to improper locking, triggering a warning, impacting system stability, and resulting in a denial of service...

SUSE CVE-2022-48892

In the Linux kernel, the following vulnerability has been resolved: sched/core: Fix use-after-free bug in dupusercpusptr Since commit 07ec77a1d4e8 "sched: Allow task CPU affinity to be restricted on asymmetric systems", the setting and clearing of usercpusptr are done under pilock for arm64...

DEBIAN-CVE-2022-48892

In the Linux kernel, the following vulnerability has been resolved: sched/core: Fix use-after-free bug in dupusercpusptr Since commit 07ec77a1d4e8 "sched: Allow task CPU affinity to be restricted on asymmetric systems", the setting and clearing of usercpusptr are done under pilock for arm64...

UBUNTU-CVE-2022-48892

In the Linux kernel, the following vulnerability has been resolved: sched/core: Fix use-after-free bug in dupusercpusptr Since commit 07ec77a1d4e8 "sched: Allow task CPU affinity to be restricted on asymmetric systems", the setting and clearing of usercpusptr are done under pilock for arm64...

CVE-2024-27022

In the Linux kernel, the following vulnerability has been resolved: fork: defer linking file vma until vma is fully initialized Thorvald reported a WARNING 1. And the root cause is below race: CPU 1 CPU 2 fork hugetlbfsfallocate dupmmap hugetlbfspunchhole immaplockwritemapping;...

DEBIAN-CVE-2024-27022

In the Linux kernel, the following vulnerability has been resolved: fork: defer linking file vma until vma is fully initialized Thorvald reported a WARNING 1. And the root cause is below race: CPU 1 CPU 2 fork hugetlbfsfallocate dupmmap hugetlbfspunchhole immaplockwritemapping;...

UBUNTU-CVE-2024-27022

In the Linux kernel, the following vulnerability has been resolved: fork: defer linking file vma until vma is fully initialized Thorvald reported a WARNING 1. And the root cause is below race: CPU 1 CPU 2 fork hugetlbfsfallocate dupmmap hugetlbfspunchhole immaplockwritemapping;...

SUSE CVE-2019-6133

In PolicyKit aka polkit 0.115, the "start time" protection mechanism can be bypassed because fork is not atomic, and therefore authorization decisions are improperly cached. This is related to lack of uid checking in polkitbackend/polkitbackendinteractiveauthority.c...

kernel: fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent

A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process...

USN-3910-1 linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities

It was discovered that the f2fs filesystem implementation in the Linux kernel did not handle the noflushmerge mount option correctly. An attacker could use this to cause a denial of service system crash. CVE-2017-18241 It was discovered that the procfs filesystem did not properly handle processes...

USN-3910-2 linux-lts-xenial, linux-aws vulnerabilities

USN-3910-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. It was discovered that the f2fs filesystem implementation in the Linux kernel did not...