Database/Kernel, userspace & hypervisor
OpenSSH (sshd): regreSSHion: signal-handler race in sshd giving unauthenticated remote root on glibc Linux
CVE-2024-6387Kernel, userspace & hypervisorcurated
Impact
regreSSHion: signal-handler race in sshd giving unauthenticated remote root on glibc Linux
Who can reach it
Unauthenticated network
What to do
Package update + sshd restart; no reboot. Interim mitigation LoginGraceTime 0 (costs DoS resilience). Highest-priority item for any tenant-reachable bastion or management SSH endpoint
References
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.