CVE-2023-6241 — Use After Free in ARM 5TH GEN GPU Architecture Kernel Driver

CWE-416 — Use After Free3 documents3 sources
Severity
7.0HIGHNVD
EPSS
12.4%
top 6.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
ARM 5TH GEN GPU Architecture Kernel DriverARM Bifrost GPU Kernel DriverARM Valhall GPU Kernel Driver+6 more
Timeline
PublishedMar 4

Description

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 exploit a software race condition to perform improper memory processing operations. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Midgard GPU Kernel Driver: from r13p0 through r32p0; Bifrost GPU Kernel …

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages9 packages

▶NVDarm/bifrost_gpu_kernel_driverr11p0 — r26p0
▶NVDarm/valhall_gpu_kernel_driverr19p0 — r26p0+1
▶NVDarm/midgard_gpu_kernel_driverr13p0 — r32p0
▶CVEListV5arm_ltd/bifrost_gpu_kernel_driverr11p0 — r25p0

🔴Vulnerability Details

1
GHSA
GHSA-p6cr-4f2h-m98v: 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 5↗2024-03-04
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📋Vendor Advisories

1
Android
CVE-2023-6241: Mali↗2024-03-01
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