---
cve: "CVE-2026-80703"
severity: "LOW"
cvss: 3.1
epss: "16%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-08-28 08:16:55"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-04T01:07:25+02:00"
---

# CVE-2026-80703

> 3.1 LOW

## Beschreibung

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)

## Patch verfügbar (OSV)

- Kernel ≥ 6.6.151
- Kernel ≥ 6.12.103
- Kernel ≥ 6.18.44
- Kernel ≥ 7.1.8

## Referenzen

- <https://git.kernel.org/stable/c/ce813614f63b020a826071276a92f2cfae7cba79>
- <https://git.kernel.org/stable/c/b8c05061997408bf81759f2dd31cd5f66771d15f>
- <https://git.kernel.org/stable/c/9e52212aff8ed1fd9087728f61243ce3efd9d0ac>
- <https://git.kernel.org/stable/c/4070909ac042f44654aac72f7986ea550c96f591>
- <https://git.kernel.org/stable/c/99b2fe4f19e3be0a8d0a0b5ea98d855970889653>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-80703) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_