Vulnerability Details CVE-2023-5427
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 34.9%
CVSS Severity
CVSS v3 Score 7.8
References
- http://packetstormsecurity.com/files/176029/ARM-Mali-r44p0-Use-After-Free.html
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
- http://packetstormsecurity.com/files/176029/ARM-Mali-r44p0-Use-After-Free.html
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
Products affected by CVE-2023-5427
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cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:r44p0
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cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:r44p1
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cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:r45p0
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cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r44p0
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cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r44p1
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cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r45p0
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cpe:2.3:a:arm:valhall_gpu_kernel_driver:r44p0
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cpe:2.3:a:arm:valhall_gpu_kernel_driver:r44p1
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cpe:2.3:a:arm:valhall_gpu_kernel_driver:r45p0