VYPR
Medium severity5.5NVD Advisory· Published Aug 16, 2023· Updated Jun 17, 2026

CVE-2023-4385

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.

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Affected products

142

Patches

Vulnerability mechanics

References

3

News mentions

0

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