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 unverified block range in the ext4mbclearbb function...

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 cifs not freeing the memory pool in SMB2negotiate, which could lead to a memory leak...

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 null pointer dereference due to vdpasimblk not initializing the nas and ngroups fields...

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 the qla2xxx driver accessing an obsolete SRB during an I/O timeout, which could lead to a crash...

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 ext4 triggering a warning when bmap and write compete...

PT-2025-25854

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the drm/amd/display component, where it's possible to generate more than 50 steps in hwss build fast...

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 bcd2000 failing to kill urb on the wrong path, which could lead to reuse after release...

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 undersized blocksequence array, which could lead to a buffer overflow...

The vulnerability of the SMB Client on Windows operating systems allows attackers to increase their privileges.

The vulnerability of the SMB Client for Windows operating systems is related to a potential overflow condition. Exploiting this vulnerability can allow an attacker to increase their privileges...

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 msbdataclear not freeing the erase block bitmap, which could lead to a memory leak...

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 virtio-blk's use of a freed vq pointer after a hang recovery resulting in post-release reuse...

The vulnerabilities of the macros CacheMacroRequiredRightsAnalyzer.java, ContentMacroRequiredRightsAnalyzer.java, DefaultMacroBlockRequiredRightAnalyzer.java, and ContextMacroRequiredRightsAnalyzer.java in the XWiki Platform for creating collaborative web applications allow a perpetrator to execute arbitrary code.

The vulnerabilities of the macros CacheMacroRequiredRightsAnalyzer.java, ContentMacroRequiredRightsAnalyzer.java, DefaultMacroBlockRequiredRightAnalyzer.java, and ContextMacroRequiredRightsAnalyzer.java in the XWiki Platform for creating collaborative web applications are related to the absence o...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: erofs: Avoid using multiple devices of different types. For multiple devices, both the primary and additional devices should be of the same type. erofsinitdevice already ensures that if the primary device is a file-backed device,...

Astra Linux - Vulnerability in linux-6.12

In the Linux kernel, the following vulnerability has been resolved: ublk: fix handling recovery and reissue in ublkabortqueue Commit 8284066946e6 "ublk: grab request reference when the request is handled by userspace" does not grab the request reference in the event of a recovery reissue. As a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Block: Fix to add folio to bio. A size of 4GB for folio is possible on some ARCHs, such as aarch64. A size of 16GB for hugepage is also supported. However, the “offset” of folio cannot be stored in “unsigned int”, which causes a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm/compaction: Fixed the UBSAN shift-out-of-bounds warning. Syzkaller reported a UBSAN shift-out-of-bounds warning related to 1UL order in isolatefreepagesblock. The bogus compoundorder value can be any value, as it is a union wi...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: In the blkzonewplugbiowork function, do not use submitbionoacctnocheck. Queues of zone write operations have already gone through all preparations in the submitbio path, including freeze protection. Submitting these operations...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Increase the blocksequence array size Why It is possible to generate more than 50 steps in hwssbuildfastsequence, for example, with a 6-pipe ASIC where all pipes are part of one MPC chain. This causes the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Block: Fix for UAF when flushing the rq while iterating tags. The function blkmqclearFlushrqMapping is not called during SCIS probe. This issue is addressed by checking blkqueueinitdone. However, the QUEUEFLAGINITDONE flag is...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: exfat: Fixed random stack corruption that occurs after getblock. When getblock is called with a bufferhead allocated on the stack, such as in dompagereadpage, stack corruption due to UAF of the bufferhead may occur in the followi...