Bugzilla – Bug 1223184
VUL-0: CVE-2024-0671: kernel: Use After Free vulnerability in Midgard, Bifrost, Valhall GPU Kernel Drivers
Last modified: 2024-05-23 08:44:11 UTC
Use After Free vulnerability in Arm Ltd Midgard GPU Kernel Driver, Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.This issue affects Midgard GPU Kernel Driver: from r19p0 through r32p0; Bifrost GPU Kernel Driver: from r7p0 through r48p0; Valhall GPU Kernel Driver: from r19p0 through r48p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r48p0. References: https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-0671 https://www.cve.org/CVERecord?id=CVE-2024-0671
As far as I remember, we don't ship those ARM drivers. Leaving open for confirmation from kernel folks
Sorry, no idea about these drivers. Moving to HW enablement team.
This is not something we've enabled in the HW Enablement team so if the ARM team knows nothing about it I would say we don't support it.
Thanks everyone. Closing