CVE-2025-40080EPSS p9.7%
CVE-2025-40080CVE-2025-40080
Description
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.
Scoring
| EPSS | 0.21% probability of exploitation · percentile 9.7% · 2026-10-05T12:00:23Z |
| Last modified | 2026-07-14 |