Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: btrfs: A possible memory leak has been fixed in btrfsgetdevargsfrompath. In btrfsgetdevargsfrompath, btrfsgetbdevandsb may fail if the path is invalid. In such cases, btrfsgetdevargsfrompath returns directly without freeing the...

CVE-2023-4394

A use-after-free flaw was found in btrfsgetdevargsfrompath in fs/btrfs/volumes.c in btrfs file-system in the Linux Kernel. This flaw allows a local attacker with special privileges to cause a system crash or leak internal kernel information...

PT-2022-33292

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.19.6 Description A potential memory leak issue was identified in the btrfs get dev args from path function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...