CVE-2025-38074 vhost-scsi: protect vq->log_used with vq->mutex

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: protect vq-logused with vq-mutex The vhost-scsi completion path may access vq-logbase when vq-logused is already set to false. vhost-thread QEMU-thread vhostscsicompletecmdwork - vhostaddused - vhostaddusedn if...

CVE-2025-38074 vhost-scsi: protect vq->log_used with vq->mutex

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: protect vq-logused with vq-mutex The vhost-scsi completion path may access vq-logbase when vq-logused is already set to false. vhost-thread QEMU-thread vhostscsicompletecmdwork - vhostaddused - vhostaddusedn if...

CVE-2025-38074

In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: protect vq-logused with vq-mutex The vhost-scsi completion path may access vq-logbase when vq-logused is already set to false. vhost-thread QEMU-thread vhostscsicompletecmdwork - vhostaddused - vhostaddusedn if...

CVE-2022-50035: Use After Free

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix use-after-free on amdgpubolist mutex If amdgpucsvmhandling returns r != 0, then it will unlock the bolistmutex inside the function amdgpucsvmhandling and again on amdgpucsparserfini. This problem results in the...

CVE-2022-50171: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/sec - don't sleep when in softirq When kunpeng920 encryption driver is used to deencrypt and decrypt packets during the softirq, it is not allowed to use mutex lock. The kernel will report the following error:...

CVE-2022-49998: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix locking in rxrpc's sendmsg Fix three bugs in the rxrpc's sendmsg implementation: 1 rxrpcnewclientcall should release the socket lock when returning an error from rxrpcgetcallslot. 2 rxrpcwaitfortxwindowintr will return...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from vq-logused not being protected by vq-mutex, which could result in invalid memory writes...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: ibmveth: Fix for the issue where vethpoolstore could hang Changes: - A single error handling mechanism was created in vethpoolstore. - The commit message was significantly expanded, including previous explanatory text...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm: zswap: fix cryptofreeacomp deadlock in zswapcpucompdead Currently, zswapcpucompdead calls cryptofreeacomp while holding the per-CPU acompctx mutex. cryptofreeacomp then holds the scomplock through cryptoexitscompopsasync. On...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: gpu: host1x: Fixed an issue involving uninitialized mutexes The commit c8347f915e67 “gpu: host1x: Fixed a boot-related regression for Tegra” caused an issue involving uninitialized mutexes, which led to the following warning...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fixed warnings during S3 suspension The enablegpewakeup function calls acpienableallwakeupgpes, and this function may also call the preemptschedulecommon function. This results in a thread switch, causing the CPU to be...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Scsi: sg: Fix slab-use-after-free issue in sgrelease A use-after-free bug was fixed in sgrelease, detected by syzbot with KASAN: Bug: KASAN: Slab-use-after-free in lockrelease+0x151/0xa30 kernel/locking/lockdep.c:5838...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fixed a race condition in an ODP MR that can lead to a CQE error. This patch addresses a race condition where an ODP MR can cause a CQE error in the UMR QP. During the mlx5ibderegmr function, the following sequence of...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed a deadlock between rcutaskstrace and eventmutex. Fixed the following deadlock: - CPU A: - freeevent - perfkprobedestroy - mutexlock&eventmutex - perfTraceEventUnreg - synchronizercutaskstrace There are several paths...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: USB: Type-C: Fix for NULL pointer access Concurrent calls to typecpartnerunlinkdevice can lead to a NULL pointer dereference. This patch adds a mutex to protect USB device pointers and prevent this issue. The same mutex also...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: wifi: rtw89: Fixed a race condition between cancelhwscan and hwscancompletion. The rtwdev-scanning flag was not originally protected by a mutex. As a result, cancelHWSCAN could pass the condition, but suddenly hwscancompletion...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm: zswap: properly synchronize freeing resources during CPU hotunplug In zswapcompress and zswapdecompress, the per-CPU acompctx of the current CPU at the beginning of the operation is retrieved and used throughout. However, sin...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: PM: hibernate: Avoid deadlock in hibernatecompressorparamset syzbot reported a deadlock in locksystemsleep see below. The write operation to "/sys/module/hibernate/parameters/compressor" conflicts with the registration of the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ksmbd: The warning message “Do not call blocking operations when !TASKRUNNING” has been fixed. The waiteventtimeout function will set the state of the current task to TASKUNINTERRUPTIBLE before performing the condition check. Thi...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: Ring-Buffer: Fixed buffer locking in ringbuffersubbuforderset. Expanded the critical section in ringbuffersubbuforderset to ensure that error handling occurs with a per-buffer mutex held, thereby preventing list corruption and...