CVE-2023-52753

MEDIUM

Linux Kernel < 4.19.300 - NULL Pointer Dereference in AMD Display Timing Generator

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whether assigned timing generator is NULL or not before accessing its funcs to prevent NULL dereference.

References (8)

Core 8

Scores

CVSS v3 5.5
EPSS 0.0024
EPSS Percentile 15.0%
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 (19)
Linux/Linux < 4.15
Linux/Linux 4.15
Linux/Linux 4.19.300 - 4.19.*
Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 09909f515032fa80b921fd3118efe66b185d10fd
Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 4e497f1acd99075b13605b2e7fa0cba721a2cfd9
Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 6d8653b1a7a8dc938b566ae8c4f373b36e792c68
Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 79b6a90f4f2433312154cd68452b0ba501fa74db
Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 8a06894666e0b462c9316b26ab615cefdd0d676c
Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - b1904ed480cee3f9f4036ea0e36d139cb5fee2d6
Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - df8bc953eed72371e43ca407bd063507f760cf89
... and 9 more
Published May 21, 2024
Tracked Since Feb 18, 2026