CVE WatchOct 19, 2026

CVE-2026-68106

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix division by zero with invalid uvd dimensions When widt

CVSS

7.8

High

EPSS

0.1%

KEV

—

Exploit Today

0-100

Published: Aug 10, 2026 · Last modified: Oct 19, 2026 · CWE-369

EPSS · 30d

0.1%EPSS · 30 days0.2%

2026-09-272026-10-25

Technical description

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)

Official references

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