Beschreibung
The implementation of TIOCNOTTY failed to clear a back-pointer from the structure representing the controlling terminal to the calling process- session. If the invoking process then exits, the terminal structure may end up containing a pointer to freed memory. A malicious process can abuse the dangling pointer to grant itself root privileges.
CVSS 8.4EPSS 0.165%Risiko 0.85
Quelle öffnen- Veröffentlicht
- 2026-04-22 03:16:01
- Betroffene Versionen
- unknown
- Typ
- Core software
- Vektor
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H