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CVE-2021-28664

Description

The Arm Mali GPU kernel driver allows privilege escalation or a denial of service (memory corruption) because an unprivileged user can achieve read/write access to read-only pages. This affects Bifrost r0p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r8p0 through r30p0 before r31p0.

POC

Reference

- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

- https://developer.arm.com/support/arm-security-updates

- https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver

Github

- https://github.com/1337eng/arm_mali_open_source_drivers

- https://github.com/ARPSyndicate/cvemon

- https://github.com/NaInSec/CVE-PoC-in-GitHub

- https://github.com/Ostorlab/KEV

- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors

- https://github.com/SYRTI/POC_to_review

- https://github.com/WhooAmii/POC_to_review

- https://github.com/k0mi-tg/CVE-POC

- https://github.com/manas3c/CVE-POC

- https://github.com/nomi-sec/PoC-in-GitHub

- https://github.com/soosmile/POC

- https://github.com/trhacknon/Pocingit

- https://github.com/whoforget/CVE-POC

- https://github.com/xairy/linux-kernel-exploitation

- https://github.com/youwizard/CVE-POC

- https://github.com/zecool/cve