CVE-2022-46395
8.8 · HIGHOverview
CVE-2022-46395 is a high-severity vulnerability affecting arm avalon_gpu_kernel_driver. It was published on March 6, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from arm. Update avalon_gpu_kernel_driver to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| arm | bifrost_gpu_kernel_driver | r0p0 | Affected |
| arm | midgard_gpu_kernel_driver | r0p0 | Affected |
| arm | valhall_gpu_kernel_driver | r19p0 | Affected |
References
Frequently Asked Questions
What is CVE-2022-46395?
CVE-2022-46395 is a high-severity vulnerability affecting arm avalon_gpu_kernel_driver. It was published on March 6, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2022-46395?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-46395?
Check the references section for vendor advisories and patches from arm. Update avalon_gpu_kernel_driver to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-46395?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-46395 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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