Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : PAM vulnerability (USN-6588-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 host has packages installed that are affected by a vulnerability as referenced in the USN-6588-1 advisory. Matthias Gerstner discovered that the PAM pamnamespace module incorrectly handled special files when performing directory checks. A...