Answer in brief
CVE-2026-68106 records a Unknown severity vulnerability in drm/amdgpu: fix division by zero with invalid uvd dimensions. The current sources do not mark it as known exploited. The current feed maps 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). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <52f9a588296432accf2982f7d258192a37562f4f || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <ffb33d466a68cea3e8a3dbed04d79037a3cbabd1 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <0c01c811be47e6b146552dd59bfedbea8f09b8f4 || >=0 <6.6.148 || >=0 <6.12.101 || >=0 <6.18.42 || >=0 <7.1.6 | 52f9a588296432accf2982f7d258192a37562f4f, a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf, ffb33d466a68cea3e8a3dbed04d79037a3cbabd1, be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc, 0c01c811be47e6b146552dd59bfedbea8f09b8f4, 6.6.148, 6.12.101, 6.18.42, 7.1.6 |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix division by zero with invalid uvd dimensions When width or height is less than 16, width_in_mb or height_in_mb becomes 0, leading to fs_in_mb being 0. This causes a division by zero when calculating num_dpb_buffer in H264 and H264 Perf decode paths. Add validation to reject frames with width < 16 or height < 16 before performing any calculations that depend on these values. V2: Format change - move up all vaiable definitions. V3: Use warn_once to avoid spam. (cherry picked from commit 3e41d26c70b0a459d041cc19482a226c4b7423cb)
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-68106 records a Unknown severity vulnerability in drm/amdgpu: fix division by zero with invalid uvd dimensions. The current sources do not mark it as known exploited. The current feed maps 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). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <52f9a588296432accf2982f7d258192a37562f4f || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <ffb33d466a68cea3e8a3dbed04d79037a3cbabd1 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <0c01c811be47e6b146552dd59bfedbea8f09b8f4 || >=0 <6.6.148 || >=0 <6.12.101 || >=0 <6.18.42 || >=0 <7.1.6 | 52f9a588296432accf2982f7d258192a37562f4f, a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf, ffb33d466a68cea3e8a3dbed04d79037a3cbabd1, be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc, 0c01c811be47e6b146552dd59bfedbea8f09b8f4, 6.6.148, 6.12.101, 6.18.42, 7.1.6 |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix division by zero with invalid uvd dimensions When width or height is less than 16, width_in_mb or height_in_mb becomes 0, leading to fs_in_mb being 0. This causes a division by zero when calculating num_dpb_buffer in H264 and H264 Perf decode paths. Add validation to reject frames with width < 16 or height < 16 before performing any calculations that depend on these values. V2: Format change - move up all vaiable definitions. V3: Use warn_once to avoid spam. (cherry picked from commit 3e41d26c70b0a459d041cc19482a226c4b7423cb)
Quoted source text, attributed separately from HOL analysis.