Description
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Fix NULL pointer access This patch ensures that the UCSI driver waits for all pending tasks in the ucsi_displayport_work workqueue to finish executing before proceeding with the partner removal.
Affected products
linux: linux kernel; debian: debian linux
References10
- git.kernel.org/stable/c/076ab0631ed4928905736f1701e25f1e722bc086 Patch
- git.kernel.org/stable/c/14f298c52188c34acde9760bf5abc669c5c36fdb Patch
- git.kernel.org/stable/c/312d79669e71283d05c05cc49a1a31e59e3d9e0e Patch
- git.kernel.org/stable/c/5ad298d6d4aebe1229adba6427e417e89a5208d8 Patch
- git.kernel.org/stable/c/7804c4d63edfdd5105926cc291e806e8f4ce01b5 Patch
- git.kernel.org/stable/c/9dda1e2a666a8a32ce0f153b5dee05c7351f1020 Patch
- git.kernel.org/stable/c/a9931f1b52b2d0bf3952e003fd5901ea7eb851ed Patch
- git.kernel.org/stable/c/e9b63faf5c97deb43fc39a52edbc39d626cc14bf Patch
- lists.debian.org/debian-lts-announce/2025/08/msg00010.html Third Party Advisory
- lists.debian.org/debian-lts-announce/2025/10/msg00007.html Third Party Advisory
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 13 · as of 7 November 2026
- CWE
- CWE-476
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.