CVE-2022-33917
First published: Tue Aug 02 2022(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Arm Valhall Gpu Kernel Driver | >=r29p0<=r38p0 | |
| Google Android |
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Reference Links
- http://packetstormsecurity.com/files/168147/Arm-Mali-CSF-VMA-Split-Mishandling.html
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
- https://source.android.com/docs/security/bulletin/2023-04-01/#asterisk
- https://source.android.com/docs/security/bulletin/2023-04-01 (Advisory)
Frequently Asked Questions
What is CVE-2022-33917?
CVE-2022-33917 is a vulnerability in the Arm Mali GPU Kernel Driver that allows a non-privileged user to gain access to already freed memory.
How does CVE-2022-33917 affect Arm Valhall Gpu Kernel Driver?
CVE-2022-33917 affects Arm Valhall Gpu Kernel Driver versions r29p0 through r38p0.
Can CVE-2022-33917 be exploited on Google Android?
Yes, CVE-2022-33917 can be exploited on Google Android.
What is the severity of CVE-2022-33917?
CVE-2022-33917 has a severity rating of high (5.5).
How can I fix CVE-2022-33917?
To fix CVE-2022-33917, update the Arm Valhall Gpu Kernel Driver to a version higher than r38p0.
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