Popis
An Ubuntu-specific patch to AccountsService before 23.13.9-8ubuntu7 only partially drops privileges before launching language helper scripts. It changes the effective UID/GID to the target user but leaves the real UID as 0 (root). A shell spawned by a helper script inherits ruid=0 and may reset its effective UID to root, enabling local privilege escalation.
CVSS 7.8EPSS 0.097%Riziko 0.79
Zobraziť zdroj- Zverejnené
- 2026-08-20 15:17:38
- Dotknuté verzie
- cannotmatch
- Typ
- Knižnica
- Posledná úprava
- 2026-08-28 15:24:38
- Vektor
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H