CVE-2022-46395

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r0p0 through r32p0, Bifrost r0p0 through r41p0 before r42p0, Valhall r19p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

2.70% chance of exploitation in the next 30 days, 85th percentile

Published

2023-03-06

Updated

2024-11-27

Proof-of-concept exploits (4)

• Pro-me3us/CVE_2022_46395_Gazelle1★ · 2023-12-06
• Pro-me3us/CVE_2022_46395_Raven0★ · 2024-03-19
• SmileTabLabo/CVE-2022-463952★ · 2024-06-28
• Gao-Zuin/cve-2022-46395-qemu

References

• CVE Record
• NVD entry

Related

• CVE-2022-38181
• CVE-2022-20186
• CVE-2023-6241
• CVE-2022-46387
• CVE-2022-4640
• CVE-2022-46381