CVE-2023-52821

MEDIUM

Linux Kernel < 5.10.202 - NULL Pointer Dereference in DRM Panel Mode Duplication

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: drm/panel: fix a possible null pointer dereference In versatile_panel_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

References (6)

Core 6

Scores

CVSS v3 5.5
EPSS 0.0024
EPSS Percentile 15.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (15)
Linux/Linux < 4.17
Linux/Linux 4.17
Linux/Linux 5.10.202 - 5.10.*
Linux/Linux 5.15.140 - 5.15.*
Linux/Linux 6.1.64 - 6.1.*
Linux/Linux 6.5.13 - 6.5.*
Linux/Linux 6.6.3 - 6.6.*
Linux/Linux 6.7
Linux/Linux f40f5b87d974655984ce545515e5c9e57b371b3c - 2381f6b628b3214f07375e0adf5ce17093c31190
Linux/Linux f40f5b87d974655984ce545515e5c9e57b371b3c - 4fa930ba046d20fc1899770396ee11e905fa96e4
... and 5 more
Published May 21, 2024
Tracked Since Feb 18, 2026