SUSE 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...

CVE-2022-48902

A flaw was found in the btrfs module in the Linux Kernel. Improper error handling can cause a warning, potentially impacting system stability, resulting in a denial of service...

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...

UBUNTU-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...

CVE-2022-48902 btrfs: do not WARN_ON() if we have PageError set

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...

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...

SUSE CVE-2022-48833

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...

UBUNTU-CVE-2022-48833

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...

CVE-2022-48833

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...

SUSE 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...

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...

UBUNTU-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...

CVE-2024-38306 btrfs: protect folio::private when attaching extent buffer folios

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...

CVE-2024-38306

The CVE-2024-38306 issue resides in the Linux kernel’s BTRFS extent IO path. A race stems from how folio::private is managed during attach of extent folios: after the commit that refactored alloc_extent_buffer() to an allocate-then-attach flow, code guarded by mapping->i_private_lock was moved...

CVE-2024-38306 btrfs: protect folio::private when attaching extent buffer folios

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...

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...

CVE-2024-38306 btrfs: protect folio::private when attaching extent buffer folios

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-2024-27935

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.8 Description The Linux kernel has a vulnerability that can cause rare kernel crashes due to bad page status error messages. This issue is caused by a race condition between thread A allocating an extent buffer...

SUSE CVE-2024-36027

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: do not flag ZEROOUT on non-dirty extent buffer Btrfs clears the content of an extent buffer marked as EXTENTBUFFERZONEDZEROOUT before the bio submission. This mechanism is introduced to prevent a write hole of an...

CVE-2024-36027 btrfs: zoned: do not flag ZEROOUT on non-dirty extent buffer

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: do not flag ZEROOUT on non-dirty extent buffer Btrfs clears the content of an extent buffer marked as EXTENTBUFFERZONEDZEROOUT before the bio submission. This mechanism is introduced to prevent a write hole of an...