CVE-2022-49831

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A issue in the Linux kernel has been resolved. The problem occurs when performing seeding on a zoned filesystem, where it is necessary to initialize each zoned device's btrfs zoned device info structure. Failure to do so results in a NULL pointer dereference when mounting the filesystem. This issue was discovered by fstests' testcase btrfs/163.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.