CVE-2024-46776

MEDIUM

Linux Kernel - NULL Pointer Dereference in DRM AMD Display Link Encoder Check

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Run DC_LOG_DC after checking link->link_enc [WHAT] The DC_LOG_DC should be run after link->link_enc is checked, not before. This fixes 1 REVERSE_INULL issue reported by Coverity.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/874e3bb302f97b94ac548959ec4f925b8e7b45e2

Patch

https://git.kernel.org/stable/c/adc74d25cdbba978afbb57caec23bbcd0329f7b8

Patch

https://git.kernel.org/stable/c/3a82f62b0d9d7687eac47603bb6cd14a50fa718b

Scores

CVSS v3 5.5

EPSS 0.0024

EPSS Percentile 14.5%

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 (11)

linux/Kernel 4.15.0 - 6.6.51linux

linux/Kernel 6.7.0 - 6.10.10linux

Linux/Linux < 4.15

Linux/Linux 4.15

Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 3a82f62b0d9d7687eac47603bb6cd14a50fa718b

Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - 874e3bb302f97b94ac548959ec4f925b8e7b45e2

Linux/Linux 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - adc74d25cdbba978afbb57caec23bbcd0329f7b8

Linux/Linux 6.10.10 - 6.10.*

Linux/Linux 6.11

Linux/Linux 6.6.51 - 6.6.*

... and 1 more

Published Sep 18, 2024

Tracked Since Feb 18, 2026