https://seclists.org/oss-sec/2025/q4/318: Systemd vsock sshd
Published Dec 29, 2025
·Updated
Affected Software
2 affected components
package/openssh-server
systemd systemd=256
Frequently Asked Questions
1
What is the severity of CVE-2025-XXXX?
CVE-2025-XXXX has been rated as high severity due to its potential impact on system security.
2
How do I fix CVE-2025-XXXX?
To mitigate CVE-2025-XXXX, append 'systemd.ssh_auto=no' to the kernel boot line.
3
What systems are affected by CVE-2025-XXXX?
CVE-2025-XXXX affects systems running the openssh-server package and systemd.
4
Is there a workaround for CVE-2025-XXXX?
Yes, a temporary workaround involves modifying the kernel boot parameters.
5
When was CVE-2025-XXXX published?
CVE-2025-XXXX was published on December 29, 2025.