Arm: >> Midgard Gpu Kernel Driver >> r13p0 Security Vulnerabilities
Arm Mali GPU Kernel Driver (Midgard r4p0 through r31p0, Bifrost r0p0 through r36p0 before r37p0, and Valhall r19p0 through r36p0 before r37p0) allows improper GPU memory operations to reach a use-after-free situation.
CVSS Score
9.8
EPSS Score
0.004
Published
2022-05-19
CVE-2021-28663
The Arm Mali GPU kernel driver allows privilege escalation or information disclosure because GPU memory operations are mishandled, leading to a use-after-free. This affects Bifrost r0p0 through r28p0 before r29p0, Valhall r19p0 through r28p0 before r29p0, and Midgard r4p0 through r30p0.
Known exploited
CVSS Score
8.8
EPSS Score
0.073
Published
2021-05-10
CVE-2021-28664
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.
Known exploited
CVSS Score
8.8
EPSS Score
0.003
Published
2021-05-10
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