CVE-2026-31392 | Linux Kernel up to 7.0-rc4 SMB Client /etc/krb5.keytab match_session weak password hash
A vulnerability, which was classified as critical, was found in Linux Kernel up to 7.0-rc4. Impacted is the function match_session of the file /etc/krb5.keytab of the component SMB Client. The manipulation results in password hash with insufficient computational effort.
This vulnerability is known as CVE-2026-31392. Access to the local network is required for this attack. No exploit is available.
You should upgrade the affected component.