CVE-2024-46813

HIGH

Linux Kernel - Out-of-Bounds Read in DRM AMD Display Link Index Validation

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check link_index before accessing dc->links[] [WHY & HOW] dc->links[] has max size of MAX_LINKS and NULL is return when trying to access with out-of-bound index. This fixes 3 OVERRUN and 1 RESOURCE_LEAK issues reported by Coverity.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/032c5407a608ac3b2a98bf4fbda27d12c20c5887

Patch

https://git.kernel.org/stable/c/ac04759b4a002969cf0f1384f1b8bb2001cfa782

Patch

https://git.kernel.org/stable/c/8aa2864044b9d13e95fe224f32e808afbf79ecdf

Scores

CVSS v3 7.8

EPSS 0.0025

EPSS Percentile 15.7%

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

CWE

CWE-129

Status published

Products (11)

linux/Kernel 4.15.0 - 6.6.87linux

linux/Kernel 6.7.0 - 6.10.9linux

Linux/Linux < 4.15

Linux/Linux 4.15

Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 032c5407a608ac3b2a98bf4fbda27d12c20c5887

Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 8aa2864044b9d13e95fe224f32e808afbf79ecdf

Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - ac04759b4a002969cf0f1384f1b8bb2001cfa782

Linux/Linux 6.10.9 - 6.10.*

Linux/Linux 6.11

Linux/Linux 6.6.87 - 6.6.*

... and 1 more

Published Sep 27, 2024

Tracked Since Feb 18, 2026