CVE-2025-22114

CVE-2025-22114 (Linux kernel, btrfs) is fixed: the patch prevents clobbering the previously set return value in btrfs_validate_super() by ensuring validate_sys_chunk_array() does not wipe the early validity checks. The root cause is that the call to validate_sys_chunk_array() could overwrite ret,...

CVE-2025-22114

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't clobber ret in btrfsvalidatesuper Commit 2a9bb78cfd36 "btrfs: validate system chunk array at btrfsvalidatesuper" introduces a call to validatesyschunkarray in btrfsvalidatesuper, which clobbers the value of ret set...

CVE-2025-22114 btrfs: don't clobber ret in btrfs_validate_super()

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't clobber ret in btrfsvalidatesuper Commit 2a9bb78cfd36 "btrfs: validate system chunk array at btrfsvalidatesuper" introduces a call to validatesyschunkarray in btrfsvalidatesuper, which clobbers the value of ret set...

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 block group reference count contention condition in the btrfscreatependingblockgroups function...

Important: kernel-livepatch-6.1.128-136.201

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free when attempting to join an aborted transaction CVE-2025-21753 In the Linux kernel, the following vulnerability has been resolved: nfsd: clear aclaccess/acldefault after releasing them...

Important: kernel-livepatch-6.1.127-135.201

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free when attempting to join an aborted transaction CVE-2025-21753 In the Linux kernel, the following vulnerability has been resolved: nfsd: clear aclaccess/acldefault after releasing them...

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 incorrect overwrite of the ret value in the btrfsvalidatesuper function, which could result in an invalid...

The vulnerability of the cow_file_range() function in the fs/btrfs/inode.c module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the cowfilerange function in the fs/btrfs/inode.c module of the Linux operating system is related to improper resource locking. Exploiting this vulnerability could allow an attacker to cause a service failure...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: block, bfq: don't move oombfqq CVE-2022-49179 In the Linux kernel, the following vulnerability has been resolved: macsec: fix UAF bug for realdev CVE-2022-49390 In the Linux kernel, the following vulnerability has...

PT-2025-16754 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, specifically in the btrfs component. The issue arises from a commit that introduces a call to validate sys chunk array in btrfs...

Important: kernel-livepatch-4.14.355-275.572

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: hvsock: Initializing vsk-trans to NULL to prevent a dangling pointer CVE-2024-53103 In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free when attempting to join an aborted...

Important: kernel-livepatch-4.14.355-275.582

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: hvsock: Initializing vsk-trans to NULL to prevent a dangling pointer CVE-2024-53103 In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free when attempting to join an aborted...

PT-2025-16755

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been identified, related to the btrfs file system. The issue arises from a race condition in block group creation, which can lead to a broken...

PT-2025-22192

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, related to the btrfs file system. The issue occurs when running machines with a 64k page size and a 16k nodesize, causing tree log...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF bsc1237918. CVE-2022-49465: blk-throttle: Set BIOTHROTTLED when bio has been throttled bsc1238919...

PT-2025-28989

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: In the Linux kernel, a flaw exists within the btrfs subsystem, specifically in the btrfs convert extent bit function. If the insert state function fails, it returns an error pointer...

The vulnerability in the `joinTransaction()` function of the `fs/btrfs/transaction.c` module of the btrfs file system support in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the joinTransaction function in the fs/btrfs/transaction.c module of the btrfs file system support in the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality...

SUSE CVE-2025-21942

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix extent range end unlock in cowfilerange Running generic/751 on the for-next branch often results in a hang like below. They are both stack by locking an extent. This suggests someone forget to unlock an extent...

Vulnerability of the btrfs_scan_root() function (fs/btrfs/extent_map.c) in the Linux operating system, which allows a hacker to increase their privileges

The vulnerability of the btrfsscanroot function fs/btrfs/extentmap.c in the Linux operating system is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

USN-7407-1 linux-hwe-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...