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

Description

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.

Affected Products

Also Affects

Downstream vendors/products affected by this vulnerability

References

• http://packetstormsecurity.com/files/172854/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html(Third Party Advisory, VDB Entry)
• https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities(Vendor Advisory)
• https://developer.arm.com/support/arm-security-updates(Vendor Advisory)
• https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/(Exploit, Third Party Advisory)
• https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/(Exploit, Third Party Advisory)
• http://packetstormsecurity.com/files/172854/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html(Third Party Advisory, VDB Entry)
• https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities(Vendor Advisory)
• https://developer.arm.com/support/arm-security-updates(Vendor Advisory)
• https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/(Exploit, Third Party Advisory)

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