Answer in brief
CVE-2023-52671 records a Medium severity (CVSS 5.5) vulnerability in drm/amd/display: Fix hang/underflow when transitioning to ODM4:1. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <335fb62c36611f4a154983466cb7e9daa149a1d5 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <ae62f1dde66a6f0eee98defc4c7a346bd5acd239 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <4b6b479b2da6badff099b2e3abf0248936eefbf5 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <e7b2b108cdeab76a7e7324459e50b0c1214c0386 | 335fb62c36611f4a154983466cb7e9daa149a1d5, ae62f1dde66a6f0eee98defc4c7a346bd5acd239, 4b6b479b2da6badff099b2e3abf0248936eefbf5, e7b2b108cdeab76a7e7324459e50b0c1214c0386 |
| Linux/Linuxgeneric | 4.15 | Not reported |
Published upstream
May 17, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 30, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 30, 2026
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.
Quoted source text, attributed separately from HOL analysis.