CVE-2022-46394: Use After Free
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 Valhall r39p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2022-46394.
What is the severity of CVE-2022-46394?
The severity of CVE-2022-46394 is high with a CVSS score of 8.8.
What software is affected by CVE-2022-46394?
The Arm Mali GPU Kernel Driver versions Valhall r39p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0 are affected.
How can a non-privileged user exploit CVE-2022-46394?
A non-privileged user can make improper GPU processing operations to gain access to already freed memory.
Are there any references for CVE-2022-46394?
Yes, you can find references for CVE-2022-46394 at the following links: [Refer to the vendor's website](https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities) and [Refer to the Android Security Bulletin](https://source.android.com/docs/security/bulletin/2023-05-01/#asterisk).