Arm: >> Valhall Gpu Kernel Driver >> r38p1 Security Vulnerabilities
An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0.
CVSS Score
8.8
EPSS Score
0.002
Published
2023-01-17
An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r40P0.
CVSS Score
8.8
EPSS Score
0.003
Published
2022-12-12
An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to obtain write access to read-only memory, or obtain access to already freed memory. This affects Valhall r29p0 through r38p1 before r38p2, and r39p0 before r40p0.
CVSS Score
8.8
EPSS Score
0.003
Published
2022-11-08
CVE-2022-38181
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.
Known exploited
CVSS Score
8.8
EPSS Score
0.245
Published
2022-10-25
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