CVE-2026-68106

Last refreshed2026-10-17

Status: UPDATED | Advisory ID: CVE-2026-68106

Key Details

CVE	CVE-2026-68106
CVSS Score / Version	7.8 (High) / CVSS v3.1
Updated	2026-10-16
CVSS Vector	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
CVSS Prose	attack vector is local; attack complexity is low; privileges required is low; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is high; availability impact is high.
Affected products	Linux Kernel

Vendor	Product	Affected Versions	Patch Status
Linux	Linux Kernel

Vendor

Product

Affected Versions

Patch Status

Linux

Linux Kernel

Subsystems	OT Supporting Infrastructure
Sectors	All Sectors

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) (NVD)

Monitor Linux's web page for any future patch releases.

Source	Reference
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-68106
CVE	https://www.cve.org/CVERecord?id=CVE-2026-68106

Source

Reference

NVD

CVE