VDB
DEBIAN-CVE-2025-40080
DEBIAN-CVE-2025-40080
PUBLISHED
In the Linux kernel, the following vulnerability has been resolved: nbd: restrict sockets to TCP and UDP Recently, syzbot started to abuse NBD with all kinds of sockets. Commit cf1b2326b734 ("nbd: verify socket is supported during setup") made sure the socket supported a shutdown() method. Explicitely accept TCP and UNIX stream sockets.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 6.16.11-1, 6.12.41-1, 6.12.43-1 |
| Debian:13 | linux | 0, 6.12.48-1, 6.12.57-1~bpo12+1 |
| Debian:11 | linux | 6.11-1, 6.19-1, 6.19.10-1 |
| Debian:12 | linux | 6.1.106-3, 6.1.27-1, 6.1.37-1 |
| Debian:11 | linux-6.1 | *, 0, 6.1.106-3 |
Exploit Intelligence
- 4081.3.7.yml (github-poc)
Timeline
- Oct 28, 2025 CVE Published
- Apr 28, 2026 CVE Updated