CVE-2026-48066
5.7 MoyenneDescription
pam_usb provides hardware authentication for Linux using ordinary removable media. Prior to 0.9.1, src/log.c contains a process-wide static pointer that is written on every PAM invocation with the address of a stack-local variable. This violates the PAM re-entrancy requirement and creates a data race when the PAM stack is invoked concurrently from multiple threads. This vulnerability is fixed in 0.9.1.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 5.7 Moyenne | security-advisories@github.com | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H |