UBUNTU-CVE-2022-50206

In the Linux kernel, the following vulnerability has been resolved: arm64: fix oops in concurrently setting insnemulation sysctls emulationprochandler changes table-data for procdointvecminmax and can generate the following Oops if called concurrently with itself: | Unable to handle kernel NULL...

CVE-2022-50202 PM: hibernate: defer device probing when resuming from hibernation

In the Linux kernel, the following vulnerability has been resolved: PM: hibernate: defer device probing when resuming from hibernation syzbot is reporting hung task at miscopen 1, for there is a race window of AB-BA deadlock which involves probecount variable. Currently waitfordeviceprobe from...

CVE-2022-50171

CVE-2022-50171 affects the Linux kernel crypto path for Hisilicon sec2 (drivers/crypto/hisilicon/sec2/sec_crypto.c). The issue arises when the Kunpeng920 encryption driver processes packets during softirq: mutex locking is improperly used in softirq context, causing a scheduling-while-atomic scen...

CVE-2022-50171 crypto: hisilicon/sec - don't sleep when in softirq

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-2022-50171 crypto: hisilicon/sec - don't sleep when in softirq

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-2022-50035

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-2022-50035 drm/amdgpu: Fix use-after-free on amdgpu_bo_list mutex

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-2022-50035 drm/amdgpu: Fix use-after-free on amdgpu_bo_list mutex

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-2022-49998 rxrpc: Fix locking in rxrpc's sendmsg

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...

CVE-2022-49980 USB: gadget: Fix use-after-free Read in usb_udc_uevent()

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix use-after-free Read in usbudcuevent The syzbot fuzzer found a race between uevent callbacks and gadget driver unregistration that can cause a use-after-free bug:...

CVE-2022-49943

In CVE-2022-49943, the Linux kernel USB gadget udc_mutex scope was too large, allowing a lockdep alert/circular locking dependency when the gadget core invoked driver bind/unbind or started/stopped a UDC. The root cause is a widened udc_lock footprint that protected udc->driver among other thi...

CVE-2022-49943 USB: gadget: Fix obscure lockdep violation for udc_mutex

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix obscure lockdep violation for udcmutex A recent commit expanding the scope of the udclock mutex in the gadget core managed to cause an obscure and slightly bizarre lockdep violation. In abbreviated form:...

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...

DEBIAN-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...

UBUNTU-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-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...

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 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...