CVE-2026-43215 | Linux Kernel up to 6.6.127/6.12.74/6.18.15/6.19.5 cifs cifs_tcp_ses_lock privilege escalation
A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.6.127/6.12.74/6.18.15/6.19.5. Affected by this vulnerability is the function cifs_tcp_ses_lock of the component cifs. The manipulation results in privilege escalation.
This vulnerability is reported as CVE-2026-43215. The attacker must have access to the local network to execute the attack. No exploit exists.
You should upgrade the affected component.