Answer in brief
CVE-2026-65584 records a Unknown severity vulnerability in GPU DDK - Stack Buffer Overflow via undersized UFO address array in DumpStalledContextInfo. The current sources do not mark it as known exploited. The current feed maps Imagination Technologies/Graphics DDK (generic), Imagination Technologies/Graphics DDK (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. 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 Imagination Technologies/Graphics DDK (generic), Imagination Technologies/Graphics DDK (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Imagination Technologies/Graphics DDKgeneric | 1.18 RTM2 || 23.2 RTM2 || 24.2 RTM2 || >=25.1 RTM2 <=25.3 RTM || 26.1 RTM1 || 26.1 RTM2 | Not reported |
| Imagination Technologies/Graphics DDKgeneric | 1.18 RTM2 || 23.2 RTM2 || 24.2 RTM2 || >=25.1 RTM2 <=25.3 RTM || 26.1 RTM2 | Not reported |
Published upstream
Oct 30, 2026
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
Software installed and run as a non-privileged user may conduct improper GPU system calls causing a stack overflow in the kernel. The overflow occurs when processing resolved Linux/Android fence synchronization checkpoints, while user checkpoints are excluded from the stack array. Successful exploitation can cause kernel memory corruption and typically results in a denial-of-service condition through a kernel crash. The code vulnerability is a buffer write beyond the allocated array on the stack caused by copying excessive data from an internal buffer.
Quoted source text, attributed separately from HOL analysis.