Answer in brief
CVE-2026-68106 records a High severity (CVSS 7.8) 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), Linux/Linux (generic), 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), Linux/Linux (generic), 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 |
| Linux/Linuxgeneric | >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <52f9a588296432accf2982f7d258192a37562f4f || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <ffb33d466a68cea3e8a3dbed04d79037a3cbabd1 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <0c01c811be47e6b146552dd59bfedbea8f09b8f4 | 52f9a588296432accf2982f7d258192a37562f4f, a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf, ffb33d466a68cea3e8a3dbed04d79037a3cbabd1, be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc, 0c01c811be47e6b146552dd59bfedbea8f09b8f4 |
| Linux/Linuxgeneric | 4.2 | Not reported |
| Linux/Linuxgeneric | >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <004d0453cfef16f056cb7b8bc04f69f19cf9df32 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <00ee64910ecf748cc15b23bbcbea472c203ec1e8 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <81c9b4921f62d1642b9d775524ae9240e521a5ed || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <52f9a588296432accf2982f7d258192a37562f4f || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <ffb33d466a68cea3e8a3dbed04d79037a3cbabd1 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <0c01c811be47e6b146552dd59bfedbea8f09b8f4 | 004d0453cfef16f056cb7b8bc04f69f19cf9df32, 00ee64910ecf748cc15b23bbcbea472c203ec1e8, 81c9b4921f62d1642b9d775524ae9240e521a5ed, 52f9a588296432accf2982f7d258192a37562f4f, a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf, ffb33d466a68cea3e8a3dbed04d79037a3cbabd1, be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc, 0c01c811be47e6b146552dd59bfedbea8f09b8f4 |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 19, 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.