low3.3
CVE-2025-71148
In the Linux kernel, the following vulnerability has been resolved: net/handshake: restore destructor on submit failure handshake_req_submit() replaces sk->sk_…
Impact
In the Linux kernel, the following vulnerability has been resolved: net/handshake: restore destructor on submit failure handshake_req_submit() replaces sk->sk_destruct but never restores it when submission fails before the request is hashed. handshake_sk_destruct() then returns early and the original destructor never runs, leaking the socket. Restore sk_destruct on the error path.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.4 before 6.6.120 from 6.7 before 6.12.64 from 6.13 before 6.18.3 Version 6.19 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/6af2a01d65f89e73c1cbb9267f8880d83a88cee4
- https://git.kernel.org/stable/c/7b82a1d6ae869533d8bdb0282a3a78faed8e63dd
- https://git.kernel.org/stable/c/b225325be7b247c7268e65eea6090db1fc786d1f
- https://git.kernel.org/stable/c/cd8cf2be3717137554744233fda051ffc09d1d44