CVE-2026-53122

CVE-2026-53122: Linux kernel bug in btrfs where flushoncommit can deadlock a reflink with a pending transaction commit when copying an inline extent beyond i_size. The issue arises from locking sequences between reflink/commit paths and delalloc/ordered extents, leading to a cycle where two tasks...

PT-2026-52016

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur in the btrfs file system when the flushoncommit mount option is used. The issue arises during a reflink operation that copies an inline extent to an offset beyond th...

CVE-2026-53122: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock between reflink and transaction commit when using flushoncommit When using the flushoncommit mount option, we can have a deadlock between a transaction commit and a reflink operation that copied an inline exte...

The vulnerability of the btrfs component of the Linux operating system’s kernel, related to improper blocking mechanisms, allows attackers to trigger a service failure.

The vulnerability of the btrfs component in the Linux operating system’s kernel is related to the handling of transactions when the flushoncommit function is used. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20240919-02

Vulnerability of the reweightentity function of the sched component of the Linux operating system kernel is related to synchronization errors when using a shared resource. Exploitation of the vulnerability could allow an attacker to impact confidentiality, integrity, and availability. A...

OESA-2024-2078 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we...

OESA-2024-2077 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we...

SUSE CVE-2022-48920

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

CVE-2022-48920

A flaw was found in the btrfs module in the Linux Kernel. In some conditions, a race condition can trigger an assertion failure, causing a crash, resulting in a denial of service...

DEBIAN-CVE-2022-48920

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

UBUNTU-CVE-2022-48920

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

CVE-2022-48920

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

CVE-2022-48920

CVE-2022-48920: In the Linux kernel, the btrfs flushoncommit path could trigger a warning in __writeback_inodes_sb_nr() during transaction commits. The fix avoids deadlock risks by replacing writeback_inodes_sb() with try_to_writeback_inodes_sb(), which reads sb->s_umount and only calls writeb...

CVE-2022-48920 btrfs: get rid of warning on transaction commit when using flushoncommit

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

CVE-2022-48920

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

CVE-2022-48920 btrfs: get rid of warning on transaction commit when using flushoncommit

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

CVE-2022-48920 btrfs: get rid of warning on transaction commit when using flushoncommit

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

CVE-2022-48920: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

GSD-2022-1000788 btrfs: get rid of warning on transaction commit when using flushoncommit

btrfs: get rid of warning on transaction commit when using flushoncommit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.27 by commit...

PT-2022-7628

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The vulnerability is related to the btrfs filesystem in the Linux kernel. When using the flushoncommit mount option, a warning is triggered during almost every transaction commit due to...