DEBIAN-CVE-2022-50010

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: i740fb: Check the argument of i740calcvclk Since the user can control the arguments of the ioctl from the user space, under special arguments that may result in a divide-by-zero bug. If the user provides an improper...

CVE-2022-49964

In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fwlevel Though acpifindlastcachelevel always returned signed value and the document states it will return any errors caused by lack of a PPTT table, it...

CVE-2022-49964 arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level

In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fwlevel Though acpifindlastcachelevel always returned signed value and the document states it will return any errors caused by lack of a PPTT table, it...

DEBIAN-CVE-2025-38036

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Perform early GT MMIO initialization to read GMDID VFs need to communicate with the GuC to obtain the GMDID value and existing GuC functions used for that assume that the GT has it's MMIO members already setup. However...

DEBIAN-CVE-2025-38031

In the Linux kernel, the following vulnerability has been resolved: padata: do not leak refcount in reorderwork A recent patch that addressed a UAF introduced a reference count leak: the paralleldata refcount is incremented unconditionally, regardless of the return value of queuework. If the work...

UBUNTU-CVE-2025-38031

In the Linux kernel, the following vulnerability has been resolved: padata: do not leak refcount in reorderwork A recent patch that addressed a UAF introduced a reference count leak: the paralleldata refcount is incremented unconditionally, regardless of the return value of queuework. If the work...

UBUNTU-CVE-2025-38071

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Check return value from memblockphysallocrange At least with CONFIGPHYSICALSTART=0x100000, if there is 4 MiB of contiguous free memory available at this point, the kernel will crash and burn because memblockphysallocrange...

CVE-2025-38071

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Check return value from memblockphysallocrange At least with CONFIGPHYSICALSTART=0x100000, if there is 4 MiB of contiguous free memory available at this point, the kernel will crash and burn because memblockphysallocrange...

Tech-ASan: Two-Stage Check for Address Sanitizer

Address Sanitizer ASan is a sharp weapon for detecting memory safety violations, including temporal and spatial errors hidden in C/C++ programs during execution. However, ASan incurs significant runtime overhead, which limits its efficiency in testing large software. The overhead mainly comes fro...

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 a dynamic queue limit bug triggered by an incorrect bytescompl value in the bgmac driver...

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 Linux kernel that stems from an unchecked devmkasprintf return value that could lead to a null pointer dereference...

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 an unchecked memblockphysallocrange return value, which could lead to a memory allocation failure...

CLSA-2025-1750168919 kernel: Fix of 6 CVEs

pfifotailenqueue: Drop new packet when sch-limit == 0 CVE-2025-21702 - xfs: add bounds checking to xlogrecoverprocessdata CVE-2024-41014 - netfilter: validate user input for expected length CVE-2024-35896 - nfs: fix UAF in direct writes CVE-2024-26958 - Squashfs: check the inode number is not the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Do not override the return value of subprog The verifier test "calls: div by 0 in subprog" triggers a panic at the ld.bu instruction. The ld.bu instruction attempts to load a byte from the memory address returned ...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: The return value of init in amdgputtmclearbuffer. Otherwise, an uninitialized value may be returned if amdgpurescleared returns true for all regions. Possibly related to:...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Firmware: qcom: SCM: Fixed the missing read barrier in qcomscmgettzmempool. The commit 2e4955167ec5 “Firmware: qcom: SCM: Fixed scm and waitq completion variable initialization” introduced a write barrier in the probe function to...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fixed the return value of applymicrocodeamd. When verifysha256digest fails, applymicrocodeamd should propagate the failure by returning false rather than -1, which is promoted to true...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Prevention of division by zero The user can set any speed value. If the speed is greater than UINTMAX/8, a division by zero is possible. Found by the Linux Verification Center linuxtesting.org with SVACE...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: fbdev: omapfb: Added a check for the value “plane”. The function dispcovlsetup is not intended to work with the value OMAPDSSWB of the plane enum parameter. The value of this parameter is initialized in dssinitoverlays, and in th...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Prevention of division by zero The user can set any speed value. If the speed is greater than UINTMAX/8, a division by zero is possible. Found by the Linux Verification Center linuxtesting.org with SVACE...