CVE-2022-46395
Last modified
CVE-2022-46395 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 2.68% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Arm | Avalon Gpu Kernel Driver | r41p0 |
| Arm | Bifrost Gpu Kernel Driver | >= r0p0, <= r41p0 |
| Arm | Midgard Gpu Kernel Driver | >= r0p0, <= r32p0 |
| Arm | Valhall Gpu Kernel Driver | >= r19p0, <= r41p0 |
References
- https://developer.arm.com/support/arm-security-updatesVendor Advisory
- https://developer.arm.com/support/arm-security-updatesVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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