Description
In the Linux kernel, the following vulnerability has been resolved: selinux: check connect-related permissions on TCP Fast Open Similar to Landlock, SELinux was not updated when TCP Fast Open support was introduced to ensure connect-related permissions are checked when using TCP Fast Open. Update its socket_sendmsg() hook to call selinux_socket_connect() when MSG_FASTOPEN is passed.
CVSS 8.4EPSS 0.161%Risque 0.85
Voir la source- Publication
- 2026-08-15 06:21:51
- Versions concernées
- unknown
- Type
- Noyau
- Dernière modification
- 2026-08-18 07:16:54
- Vecteur
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N