CVE-2026-98245

In the Linux kernel, the following vulnerability has been resolved: btrfs: take commit root semaphore when iterating in markblockgrouptocopy markblockgrouptocopy iterates over the commit root with skiplocking=true. A concurrent transaction commit can swap and free the commit root during iteration...

CVE-2026-53284

A flaw was found in the Linux kernel's Btrfs filesystem. A local user performing specific filesystem operations could trigger an error during the writing of dirty extent buffers. This improper handling of the dirty pages I/O tree can prevent unsubmitted records from being cleaned up, leading to...

SUSE CVE-2026-53284

In the Linux kernel, the following vulnerability has been resolved: btrfs: only release the dirty pages io tree after successful writes WARNING With extra warning on dirty extent buffers at umount aka, the next patch in the series, test case generic/388 can trigger the following warning about dir...

CVE-2026-53284

In the Linux kernel, the following vulnerability has been resolved: btrfs: only release the dirty pages io tree after successful writes WARNING With extra warning on dirty extent buffers at umount aka, the next patch in the series, test case generic/388 can trigger the following warning about dir...

CVE-2026-53284

In the Linux kernel, the following vulnerability has been resolved: btrfs: only release the dirty pages io tree after successful writes WARNING With extra warning on dirty extent buffers at umount aka, the next patch in the series, test case generic/388 can trigger the following warning about dir...

EUVD-2026-39889

In the Linux kernel, the following vulnerability has been resolved: btrfs: only release the dirty pages io tree after successful writes WARNING With extra warning on dirty extent buffers at umount aka, the next patch in the series, test case generic/388 can trigger the following warning about dir...

CVE-2026-53284

In the Linux kernel, the following vulnerability has been resolved: btrfs: only release the dirty pages io tree after successful writes WARNING With extra warning on dirty extent buffers at umount aka, the next patch in the series, test case generic/388 can trigger the following warning about dir...

CVE-2026-53284

CVE-2026-53284 (Linux kernel, btrfs): The issue arises in btrfs_write_and_wait_transaction() where, after an error from btrfs_write_marked_extent(), the code still calls btrfs_extent_io_tree_release() to clear the dirty_pages io tree. This tree may contain records not yet submitted, and subsequen...

PT-2025-53132

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the btrfs file system. Specifically, the issue involves the order of operations within the btrfs init new buffer function. The btrfs set head...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-382688)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-382688 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix double brelse the buffer of the extents path In ext4exttrytomergeup, set path1.pbh to...

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...

DEBIAN-CVE-2022-48902

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not WARNON if we have PageError set Whenever we do any extent buffer operations we call assertebpageuptodate to complain loudly if we're operating on an non-uptodate page. Our overnight tests caught this warning earlier...

AZL-68246 CVE-2022-48833 affecting package kernel for versions less than 5.15.186.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip reserved bytes warning on unmount after log cleanup failure After the recent changes made by commit c2e39305299f01 "btrfs: clear extent buffer uptodate when we fail to write it" and its followup fix, commit...

DEBIAN-CVE-2024-38306

In the Linux kernel, the following vulnerability has been resolved: btrfs: protect folio::private when attaching extent buffer folios BUG Since v6.8 there are rare kernel crashes reported by various people, the common factor is bad page status error messages like this: BUG: Bad page state in...

PT-2022-33666 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.65 Description: The issue is related to a lockdep splat with reloc root extent buffers in btrfs. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versio...

PT-2022-33249

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.19.7 Description The issue is related to a lockdep splat with reloc root extent buffers in btrfs. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2022-32518

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.11 through v5.18.7 Description The issue concerns a problem with locking extent buffers for reading in the btrfs filesystem. It was introduced in version v5.11 and fixed in version v5.18.8. The actual impact and attack...

PT-2024-11811

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.16.0-rc5-btrfs-next-109 Description The vulnerability occurs in the btrfs file system, where space reservations for log tree extent buffers are not properly cleaned up after a transaction abort. This happens wh...