Description
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%Risque 0.85
Voir la source- Publication
- 2026-07-25 10:17:38
- Versions concernées
- unknown
- Type
- Noyau
- Dernière modification
- 2026-07-27 05:16:56
- Vecteur
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H