CVE-2026-80703

Published Aug 28, 2026

Overview

CVE-2026-80703 is a known-severity vulnerability. It was published on August 28, 2026.

Technical Description

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

drm/amdkfd: Fix missing authorization check in KFD_IOC_DBG_TRAP_DISABLE

Prevent unauthorized termination of active GPU debug sessions.

Previously, users with /dev/kfd access could terminate another process's

debug session without proper ownership or ptrace authorization.

(cherry picked from commit 4db4c5ffd5585b72622ecf6ffedf2da258ee23f5)

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

Ref git.kernel.org/stable/c/4070909ac042f44654aac72f7986ea550c96f591 Ref git.kernel.org/stable/c/99b2fe4f19e3be0a8d0a0b5ea98d855970889653 Ref git.kernel.org/stable/c/9e52212aff8ed1fd9087728f61243ce3efd9d0ac Ref git.kernel.org/stable/c/b8c05061997408bf81759f2dd31cd5f66771d15f Ref git.kernel.org/stable/c/ce813614f63b020a826071276a92f2cfae7cba79

Frequently Asked Questions

What is CVE-2026-80703?

CVE-2026-80703 is a known-severity vulnerability. It was published on August 28, 2026.

How severe is CVE-2026-80703?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2026-80703?

How can CyberStrike help with CVE-2026-80703?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-80703 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.