VDB
DEBIAN-CVE-2026-31527
DEBIAN-CVE-2026-31527
PUBLISHED
CVSS 7.800000190734863 HIGH
In the Linux kernel, the following vulnerability has been resolved: driver core: platform: use generic driver_override infrastructure When a driver is probed through __driver_attach(), the bus' match() callback is called without the device lock held, thus accessing the driver_override field without a lock, which can cause a UAF. Fix this by using the driver-core driver_override infrastructure taking care of proper locking internally. Note that calling match() from __driver_attach() without the device lock held is intentional. [1]
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 6.3.2-1~exp1, 6.18.2-1~exp1, 6.18.3-1 |
| Debian:14 | linux | 6.13.10-1~exp1, 6.12.101-1, 6.12.105-1 |
| Debian:13 | linux | 6.12.74-2~bpo12+1, 6.12.85-1~bpo12+1, 0 |
Timeline
- Apr 22, 2026 CVE Published
- Oct 1, 2026 CVE Updated