A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this flaw to cause a kernel panic.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2023-06-23T00:00:00

Updated: 2024-08-02T06:48:08.292Z

Reserved: 2023-06-12T00:00:00

Link: CVE-2023-3212

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-06-23T20:15:09.563

Modified: 2024-11-21T08:16:42.500

Link: CVE-2023-3212

cve-icon Redhat

Severity : Low

Publid Date: 2023-04-28T00:00:00Z

Links: CVE-2023-3212 - Bugzilla