CVE-2022-42716 — Use After Free in ARM Valhall GPU Kernel Driver

CWE-416 — Use After Free3 documents3 sources
Severity
8.8HIGHNVD
EPSS
0.4%
top 42.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ARM Valhall GPU Kernel DriverGoogle Android
Timeline
PublishedDec 12
Latest updateApr 1

Description

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 vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶NVDarm/valhall_gpu_kernel_driverr29p0 — r40p0

🔴Vulnerability Details

1
GHSA
GHSA-rvcg-rwxf-qh25: An issue was discovered in the Arm Mali GPU Kernel Driver↗2022-12-12
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📋Vendor Advisories

1
Android
CVE-2022-42716: Mali↗2023-04-01
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