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.

Related CPE's

o

linux

linux_kernel

Vulnerable

References

https://access.redhat.com/security/cve/CVE-2023-4385

Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2219272

Issue TrackingThird Party Advisory

https://github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bcaf1f

Patch

Weaknesses

[email protected]

Primary
CWE-476

[email protected]

Secondary
CWE-476

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.5 · Medium

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2023-08-16T17:15:11.327

11 months ago

Last modified

2023-11-07T04:22:29.887

8 months ago