CVE-2026-23181

In the Linux kernel, the following vulnerability has been resolved: btrfs: sync read disk super and set block size When the user performs a btrfs mount, the block device is not set correctly. The user sets the block size of the block device to 0x4000 by executing the BLKBSZSET command. Since the...

CVE-2026-23181

In CVE-2026-23181, the Linux kernel btrfs read path can trigger inconsistent folio ordering when a block size change via BLKBSZSET occurs after folio allocation during read cache operations, leading to a VM_BUG_ON_FOLIO assertion and a null pointer dereference in create_empty_buffers. The documen...

CVE-2026-23181

In the Linux kernel, the following vulnerability has been resolved: btrfs: sync read disk super and set block size When the user performs a btrfs mount, the block device is not set correctly. The user sets the block size of the block device to 0x4000 by executing the BLKBSZSET command. Since the...

Linux Distros Unpatched Vulnerability : CVE-2026-23181

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: sync read disk super and set block size When the user performs a btrfs mount, the block device is not set correctly. The user sets the block size of the...

PT-2026-8189

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's btrfs file system related to block size synchronization during mount operations. Specifically, when a btrfs file system is mounted, the block device m...

PT-2024-36852

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A problem was fixed in the Linux kernel related to the hfsplus file system. The issue happened when the device's block size changed, potentially causing out-of-bounds writes when hfsplus...

kernel security and bug fix update

2.6.32-504.3.3 - x86 traps: stop using IST for SS Petr Matousek 1172810 1172811 CVE-2014-9322 2.6.32-504.3.2 - md dm-thin: fix pooliohints to avoid looking at maxhwsectors Mike Snitzer 1161420 1161421 1142773 1145230 2.6.32-504.3.1 - s390 zcrypt: toleration of new crypto adapter hardware Hendrik...