VDB
DEBIAN-CVE-2026-31389
DEBIAN-CVE-2026-31389
PUBLISHED
CVSS 7.800000190734863 HIGH
In the Linux kernel, the following vulnerability has been resolved: spi: fix use-after-free on controller registration failure Make sure to deregister from driver core also in the unlikely event that per-cpu statistics allocation fails during controller registration to avoid use-after-free (of driver resources) and unclocked register accesses.
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:14 | linux | 6.12.74-2, 6.12.85-1, 6.12.85-1 |
| Debian:11 | linux-6.1 | 6.1.164-1, 6.1.162-1, 6.1.159-1 |
| Debian:12 | linux | 6.6.13-1, 6.6.13-1~bpo12+1, 6.6.15-1 |
| Debian:13 | linux | 0, 6.12.38-1, 6.12.41-1 |
Exploit Intelligence
- 4593.2.0.yml (github-poc)
- 4628.1.0.yml (github-poc)
Timeline
- Apr 3, 2026 CVE Published
- May 2, 2026 CVE Updated