CVE-2022-49233

MEDIUM

Linux Kernel 5.17 - Use-After-Free in DRM AMD Display Stream Assignment

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Call dc_stream_release for remove link enc assignment [Why] A porting error resulted in the stream assignment for the link being retained without being released - a memory leak. [How] Fix the porting error by adding back the dc_stream_release() intended as part of the original patch.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/a28b7b6a0c827ce672edcdb5b2b5916b0beebe03

Patch

https://git.kernel.org/stable/c/f2bde8349c35d01d7c50456ea06a5c7d5e0e5ed0

Scores

CVSS v3 5.5

EPSS 0.0020

EPSS Percentile 10.3%

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-401

Status published

Products (8)

linux/Kernel 5.17.0 - 5.17.2linux

Linux/Linux < 5.17

Linux/Linux 0bb24555858403671657f6dc025d2931e3e857bb - a28b7b6a0c827ce672edcdb5b2b5916b0beebe03

Linux/Linux 0bb24555858403671657f6dc025d2931e3e857bb - f2bde8349c35d01d7c50456ea06a5c7d5e0e5ed0

Linux/Linux 5.17

Linux/Linux 5.17.2 - 5.17.*

Linux/Linux 5.18

linux/linux_kernel 5.17 - 5.17.2

Published Feb 26, 2025

Tracked Since Feb 18, 2026