Beschreibung
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_ffa: Bound PARTITION_INFO_GET_REGS copies The register-based PARTITION_INFO_GET path trusted the firmware-provided indices when copying partition descriptors into the caller buffer. Reject inconsistent counts or index progressions so the copy loop cannot write past the allocated array. (fixed cur_idx when exactly one descriptor in the first fragment)
CVSS 8.4EPSS 0.131%Risiko 0.85
Quelle öffnen- Veröffentlicht
- 2026-07-25 10:17:38
- Betroffene Versionen
- unknown
- Typ
- Kernel
- Zuletzt geändert
- 2026-07-27 05:16:56
- Vektor
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H