CVE-2023-4385

MEDIUM

5.5

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.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published8/16/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernel

Weaknesses (CWE)

CWE-476CWE-476

References

https://access.redhat.com/security/cve/CVE-2023-4385(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2219272(secalert@redhat.com)

https://github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bcaf1f(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2023-4385(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=2219272(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bcaf1f(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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