CVE-2023-52624

CVE Details

Release Date:

2024-03-26

Description

In the Linux kernel, the following vulnerability has been resolved:\ndrm/amd/display: Wake DMCUB before executing GPINT commands\n[Why]\nDMCUB can be in idle when we attempt to interface with the HW through\nthe GPINT mailbox resulting in a system hang.\n[How]\nAdd dc_wake_and_execute_gpint() to wrap the wake, execute, sleep\nsequence.\nIf the GPINT executes successfully then DMCUB will be put back into\nsleep after the optional response is returned.\nIt functions similar to the inbox command interface.

See more information about CVE-2023-52624 from MITRE CVE dictionary and NIST NVD

CVSS Scoring

NOTE: The following CVSS v3.1 metrics and score provided are preliminary and subject to review.

Base Score:	4.4	CVSS Vector:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector:	Local network	Attack Complexity:	Low
Privileges Required:	High	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 9 (kernel)	ELSA-2024-9315	2024-11-14