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CVE-2026-68107

Last refreshed2026-10-17

Status: UPDATED  |  Advisory ID: CVE-2026-68107

Key Details

CVECVE-2026-68107
CVSS Score / Version
8.8 (High) / CVSS v3.1
Updated2026-10-16
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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 changed; confidentiality impact is high; integrity impact is high; availability impact is high.
Affected products
Linux Kernel

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
LinuxLinux Kernel
SubsystemsOT Supporting Infrastructure
SectorsAll Sectors

What to Know

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/vcn4: avoid rereading IB param length

Reuse the parameter length returned by

vcn_v4_0_enc_find_ib_param() instead of rereading it from

the IB.

This avoids a potential TOCTOU issue if the IB contents

change between reads.

(cherry picked from commit dbb02b4755f8c1f3773263f2d779872c1c0c073a) (NVD)

What to Do

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

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-68107
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-68107

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