Fiche vulnérabilité
CVE-2023-32804 : faille élevée Arm Ltd Midgard GPU Userspace Driver (CVSS 7.8)
Description
Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.This issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0.
En bref
- Sévérité
- Élevée (CVSS 7.8)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 4 déc. 2023
- Dernière mise à jour
- 28 août 2024
Produits concernés
- Arm Ltd Midgard GPU Userspace Driver
- Arm Ltd Bifrost GPU Userspace Driver
- Arm Ltd Valhall GPU Userspace Driver
- Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver
Correctif et mesures
This issue is fixed in Bifrost, Valhall and Arm 5th Gen GPU Architecture Userspace Driver r44p1 and r45p0. Users are recommended to upgrade if they are impacted by this issue. Please contact Arm support for Midgard GPUs.