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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
cf60af03ca4e71134206809ea892e49b92a88896 to < 11406d0d7e11b4e525bb2ace2c70107031d058daaffectedcf60af03ca4e71134206809ea892e49b92a88896 to < e507633bf76bccf1a6af27771fb0d6e2862b7eacaffectedcf60af03ca4e71134206809ea892e49b92a88896 to < d028bc080a0dcd6a7f8e1ae1bd32dda696505ba3affectedcf60af03ca4e71134206809ea892e49b92a88896 to < fc633a598206d4f23af782db7c0b5f3a82751d2caffectedcf60af03ca4e71134206809ea892e49b92a88896 to < 646ebbc5f2ff9147d084e1213143f091026a611caffectedcf60af03ca4e71134206809ea892e49b92a88896 to < 44c74d27d1b9aaa99fa8a83640c1223575262b80affected
Linux Linux
Default version status: affected
3.6affected0 to < 3.6unaffected6.1.178 to ≤ 6.1.*unaffected6.6.145 to ≤ 6.6.*unaffected6.12.97 to ≤ 6.12.*unaffected6.18.40 to ≤ 6.18.*unaffected7.1.5 to ≤ 7.1.*unaffected7.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/11406d0d7e11b4e525bb2ace2c70107031d058da ↗
- https://git.kernel.org/stable/c/e507633bf76bccf1a6af27771fb0d6e2862b7eac ↗
- https://git.kernel.org/stable/c/d028bc080a0dcd6a7f8e1ae1bd32dda696505ba3 ↗
- https://git.kernel.org/stable/c/fc633a598206d4f23af782db7c0b5f3a82751d2c ↗
- https://git.kernel.org/stable/c/646ebbc5f2ff9147d084e1213143f091026a611c ↗
- https://git.kernel.org/stable/c/44c74d27d1b9aaa99fa8a83640c1223575262b80 ↗