CVE-2026-47270 | mcdope pam_usb up to 0.8.x on Linux PAM Module /proc strtok TMUX race condition (GHSA-j3xw-vc43-x7jg)

A vulnerability labeled as problematic has been found in mcdope pam_usb up to 0.8.x on Linux. Impacted is the function strtok of the file /proc of the component PAM Module. The manipulation of the argument TMUX results in race condition.

This vulnerability was named CVE-2026-47270. The attack needs to be approached locally. There is no available exploit.

The affected component should be upgraded.