Answer in brief
CVE-2026-63841 records a Unknown severity vulnerability in drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring. 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.
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 Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=b8f57b69942b2faa7deee0566cc9306316fe0a74 <d0f6ae14c0452be4fc3aa5cf81c74e68b3243050 || >=b8f57b69942b2faa7deee0566cc9306316fe0a74 <869ce148c0d953570f8307c3e206b47bd5d3be99 || >=b8f57b69942b2faa7deee0566cc9306316fe0a74 <2f8e3da71a1b469b6e157aa3972f1448b3157840 | d0f6ae14c0452be4fc3aa5cf81c74e68b3243050, 869ce148c0d953570f8307c3e206b47bd5d3be99, 2f8e3da71a1b469b6e157aa3972f1448b3157840 |
| Linux/Linuxgeneric | 6.14 | Not reported |
Published upstream
Jul 19, 2026
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/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 742a98e2e81702df8fe1b1eccee5223220a03dc2)
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-63841 records a Unknown severity vulnerability in drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring. 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.
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 Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=b8f57b69942b2faa7deee0566cc9306316fe0a74 <d0f6ae14c0452be4fc3aa5cf81c74e68b3243050 || >=b8f57b69942b2faa7deee0566cc9306316fe0a74 <869ce148c0d953570f8307c3e206b47bd5d3be99 || >=b8f57b69942b2faa7deee0566cc9306316fe0a74 <2f8e3da71a1b469b6e157aa3972f1448b3157840 | d0f6ae14c0452be4fc3aa5cf81c74e68b3243050, 869ce148c0d953570f8307c3e206b47bd5d3be99, 2f8e3da71a1b469b6e157aa3972f1448b3157840 |
| Linux/Linuxgeneric | 6.14 | Not reported |
Published upstream
Jul 19, 2026
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/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 742a98e2e81702df8fe1b1eccee5223220a03dc2)
Quoted source text, attributed separately from HOL analysis.