CVE-2023-4385

Description

A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

References

• https://access.redhat.com/security/cve/CVE-2023-4385 ↗
• https://bugzilla.redhat.com/show_bug.cgi?id=2219272 ↗
• https://github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bcaf1f ↗