Unrated severityCISA KEVNVD Advisory· Published May 24, 2021· Updated Oct 21, 2025
CVE-2021-29256
CVE-2021-29256
Description
. The Arm Mali GPU kernel driver allows an unprivileged user to achieve access to freed memory, leading to information disclosure or root privilege escalation. This affects Bifrost r16p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r28p0 through r30p0.
Affected products
1- Arm/Mali GPU kernel driverdescription
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- developer.arm.com/support/arm-security-updates/mali-gpu-kernel-drivermitrex_refsource_CONFIRM
News mentions
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