The Arm Mali GPU kernel driver allows unprivileged users to access freed memory because GPU memory operations are mishandled. This affects Bifrost r0p0 through r38p1, and r39p0; Valhall r19p0 through r38p1, and r39p0; and Midgard r4p0 through r32p0.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HArm Bifrost Gpu Kernel Driver
APPArmr39p0r0p0 β r38p1Arm Midgard Gpu Kernel Driver
APPArmr4p0 β r31p0Arm Valhall Gpu Kernel Driver
APPArmr39p0r19p0 β r38p1
CISA KEV β detailsi
- Vendori
- Arm
- Producti
- Mali Graphics Processing Unit (GPU)
- Added to KEVi
- March 30, 2023
- Remediation deadline (US Federal)i
- April 20, 2023(overdue)
Apply updates per vendor instructions.
Arm Mali GPU Kernel Driver contains a use-after-free vulnerability that may allow a non-privileged user to gain root privilege and/or disclose information.
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