Answer in brief
CVE-2026-63847 records a Unknown severity vulnerability in drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 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 | >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <63691e396105611173072ad548fc2b68831ecf23 || >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <4d96e3cbfc66e4d66ea0096bde858e28ab62da00 || >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <3a96fee676fc0caf08f03ad915bec6fcd144d551 || >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <694fe016969c5e5a24b9e0ef7c1307eedec8ddf8 || >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <79405e774ede411c6b47ed41c651e40b92de64a2 | 63691e396105611173072ad548fc2b68831ecf23, 4d96e3cbfc66e4d66ea0096bde858e28ab62da00, 3a96fee676fc0caf08f03ad915bec6fcd144d551, 694fe016969c5e5a24b9e0ef7c1307eedec8ddf8, 79405e774ede411c6b47ed41c651e40b92de64a2 |
| Linux/Linuxgeneric | 5.6 | 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 v2.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587)
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-63847 records a Unknown severity vulnerability in drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 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 | >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <63691e396105611173072ad548fc2b68831ecf23 || >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <4d96e3cbfc66e4d66ea0096bde858e28ab62da00 || >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <3a96fee676fc0caf08f03ad915bec6fcd144d551 || >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <694fe016969c5e5a24b9e0ef7c1307eedec8ddf8 || >=14f43e8f88c57bbeaed3d05f13efab733f5e2338 <79405e774ede411c6b47ed41c651e40b92de64a2 | 63691e396105611173072ad548fc2b68831ecf23, 4d96e3cbfc66e4d66ea0096bde858e28ab62da00, 3a96fee676fc0caf08f03ad915bec6fcd144d551, 694fe016969c5e5a24b9e0ef7c1307eedec8ddf8, 79405e774ede411c6b47ed41c651e40b92de64a2 |
| Linux/Linuxgeneric | 5.6 | 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 v2.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587)
Quoted source text, attributed separately from HOL analysis.