RHSA-2026:77690: CVEs fixed (Red Hat)

RHSA-2026:77690 fixes 4 tracked CVEs. Affected systems and fixed versions.

CVE-2026-89669 CRITICAL 9.8 In the Linux kernel, the following vulnerability has been resolved: nfsd: initialize copy-notify stateid befo
CVE-2026-74744 CRITICAL 9.8 In the Linux kernel, the following vulnerability has been resolved: ipvlan: inherit needed_headroom and neede
CVE-2026-74705 CRITICAL 10.0 In the Linux kernel, the following vulnerability has been resolved: udp: fix potential use-after-free in tunn
CVE-2026-72317 CRITICAL 9.8 In the Linux kernel, the following vulnerability has been resolved: SUNRPC: pin upper rpc_clnt across the TLS

Applies to