CVE-2024-46815

HIGH

Linux Kernel - Out-of-Bounds Read in drm/amd/display reader_wm_sets

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[] [WHY & HOW] num_valid_sets needs to be checked to avoid a negative index when accessing reader_wm_sets[num_valid_sets - 1]. This fixes an OVERRUN issue reported by Coverity.

References (9)

Core 9

Scores

CVSS v3 7.8
EPSS 0.0026
EPSS Percentile 18.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (23)
linux/Kernel 4.15.0 - 5.4.284linux
linux/Kernel 5.11.0 - 5.15.167linux
linux/Kernel 5.16.0 - 6.1.109linux
linux/Kernel 5.5.0 - 5.10.226linux
linux/Kernel 6.2.0 - 6.6.50linux
linux/Kernel 6.7.0 - 6.10.9linux
Linux/Linux < 4.15
Linux/Linux 4.15
Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf
Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0
... and 13 more
Published Sep 27, 2024
Tracked Since Feb 18, 2026