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 bitmap corruption issue in the closerange component. No details of the vulnerability are provided at this...

CVE-2024-45025: Out-of-bounds Write

In the Linux kernel, the following vulnerability has been resolved: fix bitmap corruption on closerange with CLOSERANGEUNSHARE copyfdbitmapsnew, old, count is expected to copy the first count/BITSPERLONG bits from old-fullfdsbits and fill the rest with zeroes. What it does is copying enough words...

PT-2024-34076

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.61 Description: A vulnerability in the Linux kernel has been resolved by adding an additional check in the ni clear function. This check prevents access to an uninitialized bitmap during the replay process b...

Moderate: ghostscript security update

The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fixes: ghostscript: format string injection leads to shell command execution SAFER bypass...

SUSE CVE-2024-42295

In the Linux kernel, the following vulnerability has been resolved: nilfs2: handle inconsistent state in nilfsbtnodecreateblock Syzbot reported that a buffer state inconsistency was detected in nilfsbtnodecreateblock, triggering a kernel bug. It is not appropriate to treat this inconsistency as a...

SUSE CVE-2024-42306

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap...

DEBIAN-CVE-2024-42306

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap...

CVE-2024-42306

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap...

UBUNTU-CVE-2024-42306

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap...

CVE-2024-42306

The CVE-2024-42306 entry describes a Linux kernel issue in the udf filesystem where a corrupted block bitmap could cause mixed allocation results after a failure, due to bitmap state not being consistently re-validated. The fix uses BH_verified to indicate bitmap validity, preventing reuse of a p...

CVE-2024-42306 udf: Avoid using corrupted block bitmap buffer

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap...

CVE-2024-42306 udf: Avoid using corrupted block bitmap buffer

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap...

CVE-2024-42306 udf: Avoid using corrupted block bitmap buffer

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap...

CVE-2024-42306

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap...

CVE-2024-42306: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap...

The vulnerability of the nfsd4_decodeBitmap4() function in the NFS file system server of the Linux operating system allows a attacker to compromise the confidentiality and integrity of the protected information.

The vulnerability of the nfsd4decodeBitmap4 function in the Linux kernel’s NFS file system is related to buffer out-of-bounds writing. Exploiting this vulnerability could allow an attacker to compromise the confidentiality and integrity of the protected information...

kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()

A vulnerability was found in the ext4mbtrybestfound function in the Linux kernel. This issue could lead to memory corruption or crashes due to the allocation of blocks from a group with a corrupted block bitmap...

kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()

A vulnerability was found in the ext4mbtrybestfound function in the Linux kernel. This issue could lead to memory corruption or crashes due to the allocation of blocks from a group with a corrupted block bitmap...

kernel: md: fix resync softlockup when bitmap size is less than array size

In the Linux kernel, the following vulnerability has been resolved: md: fix resync softlockup when bitmap size is less than array size Is is reported that for dm-raid10, lvextend + lvchange --syncaction will trigger following softlockup: kernel:watchdog: BUG: soft lockup - CPU3 stuck for 26s!...

kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()

A vulnerability was found in the ext4mbfindbygoal function in the Linux kernel. This issue could lead to memory corruption or crashes due to the allocation of blocks from a group with a corrupted block bitmap...