Description
A race condition during TCP connection teardown can cause tcp_recv() to operate on a connection that has already been released. If tcp_conn_search() returns NULL while processing a SYN packet, a NULL pointer derived from stale context data is passed to tcp_backlog_is_full() and dereferenced without validation, leading to a crash.
CVSS 6.4EPSS 0.198%Risque 0.65
Voir la source- Publication
- 2026-04-05 04:16:16
- Versions concernées
- unknown
- Type
- Core software
- Dernière modification
- 2026-07-24 20:10:00
- Vecteur
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H