CVE-2023-52671
drm/amd/display: Fix hang/underflow when transitioning to ODM4:1
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix hang/underflow when transitioning to ODM4:1 [Why] Under some circumstances, disabling an OPTC and attempting to reclaim its OPP(s) for a different OPTC could cause a hang/underflow due to OPPs not being properly disconnected from the disabled OPTC. [How] Ensure that all OPPs are unassigned from an OPTC when it gets disabled.
INFO
Published Date :
May 17, 2024, 2:15 p.m.
Last Modified :
Sept. 25, 2025, 4:23 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the affected packages.
- Update the kernel-livepatch package.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-52671.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52671 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-52671
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-52671 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52671 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Sep. 25, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.3 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 6.6.24 Added Reference Type CVE: https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386 Types: Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5 Added Reference https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239 Added Reference https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 17, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix hang/underflow when transitioning to ODM4:1 [Why] Under some circumstances, disabling an OPTC and attempting to reclaim its OPP(s) for a different OPTC could cause a hang/underflow due to OPPs not being properly disconnected from the disabled OPTC. [How] Ensure that all OPPs are unassigned from an OPTC when it gets disabled. Added Reference kernel.org https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386 [No types assigned]