CVE-2026-74283 tipc: require net admin for TIPCv2 netlink mutators

In the Linux kernel, the following vulnerability has been resolved: tipc: require net admin for TIPCv2 netlink mutators TIPCv2 registers mutating generic-netlink operations without admin permission flags. Generic netlink only checks CAPNETADMIN when an operation sets GENLADMINPERM or...

CVE-2026-74283

The CVE-2026-74283 entries confirm a Linux kernel TIPCv2 netlink mutator permission gap: TIPCv2 mutators registered without explicit admin-perm flags could be exercised by unprivileged users to alter TIPC state (TIPC_NL_NET_SET, TIPC_NL_KEY_SET, TIPC_NL_KEY_FLUSH, UDP bearer). The fix aligns TIPC...

EUVD-2026-59430

In the Linux kernel, the following vulnerability has been resolved: tipc: require net admin for TIPCv2 netlink mutators TIPCv2 registers mutating generic-netlink operations without admin permission flags. Generic netlink only checks CAPNETADMIN when an operation sets GENLADMINPERM or...