Arm: >> Valhall Gpu Kernel Driver >> r29p0 Security Vulnerabilities
An issue was discovered in the Arm Mali GPU Kernel Driver (Valhall r29p0 through r38p0). A non-privileged user can make improper GPU processing operations to gain access to already freed memory.
CVSS Score
5.5
EPSS Score
0.01
Published
2022-08-02
Arm Mali GPU Kernel Driver allows improper GPU operations in Valhall r29p0 through r36p0 before r37p0 to reach a use-after-free situation.
CVSS Score
9.8
EPSS Score
0.004
Published
2022-05-19
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
0.005
Published
2022-05-19
CVE-2022-22706
Arm Mali GPU Kernel Driver allows a non-privileged user to achieve write access to read-only memory pages. This affects Midgard r26p0 through r31p0, Bifrost r0p0 through r35p0, and Valhall r19p0 through r35p0.
Known exploited
CVSS Score
7.8
EPSS Score
0.001
Published
2022-03-03
Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.
CVSS Score
7.8
EPSS Score
0.001
Published
2022-01-14
CVE-2021-29256
. The Arm Mali GPU kernel driver allows an unprivileged user to achieve access to freed memory, leading to information disclosure or root privilege escalation. This affects Bifrost r16p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r28p0 through r30p0.
Known exploited
CVSS Score
8.8
EPSS Score
0.006
Published
2021-05-24
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