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CVE-2026-68107

8.8 · HIGH

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…

Published Aug 10, 2026EPSS 0.13%

Overview

CVE-2026-68107 is a high-severity vulnerability. It was published on August 10, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

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)

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgit.kernel.org/stable/c/3b4082fabc67c9780b06eb959e59dd92fa79c0f0Refgit.kernel.org/stable/c/bbbe6a2a8d8dc87243438d3ffea2083b52d882d9Refgit.kernel.org/stable/c/bd868c077f67589ed2a714307ceaade5f246e302Refgit.kernel.org/stable/c/c309626bf91fa0a0b583575654e6e14e81f818a3Refgit.kernel.org/stable/c/ff6aa542d91d76a185f69bd1997b94a560ff5f6b

How CyberStrike helps

Frequently asked questions

What is CVE-2026-68107?

CVE-2026-68107 is a high-severity vulnerability. It was published on August 10, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2026-68107?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-68107?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-68107?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-68107 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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