Answer in brief
CVE-2024-26914 records a High severity (CVSS 7.8) vulnerability in drm/amd/display: fix incorrect mpc_combine array size. 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 7.8. 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.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <0bd8ef618a42d7e6ea3f701065264e15678025e3 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <39079fe8e660851abbafa90cd55cbf029210661f | 0bd8ef618a42d7e6ea3f701065264e15678025e3, 39079fe8e660851abbafa90cd55cbf029210661f |
| Linux/Linuxgeneric | 4.15 | Not reported |
Published upstream
Apr 17, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix incorrect mpc_combine array size [why] MAX_SURFACES is per stream, while MAX_PLANES is per asic. The mpc_combine is an array that records all the planes per asic. Therefore MAX_PLANES should be used as the array size. Using MAX_SURFACES causes array overflow when there are more than 3 planes. [how] Use the MAX_PLANES for the mpc_combine array size.
Quoted source text, attributed separately from HOL analysis.