CVE-2023-5427 — Use After Free in ARM 5TH GEN GPU Architecture Kernel Driver

CWE-416 — Use After Free3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 65.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
ARM 5TH GEN GPU Architecture Kernel DriverARM Bifrost GPU Kernel DriverARM Valhall GPU Kernel Driver+4 more
Timeline
PublishedDec 1
Latest updateJan 1

Description

Use After Free vulnerability in 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 processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages7 packages

▶NVDarm/bifrost_gpu_kernel_driverr44p0 — r46p0
▶NVDarm/valhall_gpu_kernel_driverr44p0 — r46p0
▶CVEListV5arm_ltd/bifrost_gpu_kernel_driverr44p0 — r45p0
▶CVEListV5arm_ltd/valhall_gpu_kernel_driverr44p0 — r45p0

🔴Vulnerability Details

1
GHSA
GHSA-jrr9-w96c-8wpv: A local non-privileged user can make improper GPU processing operations to gain access to already freed memory↗2023-12-01
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📋Vendor Advisories

1
Android
CVE-2023-5427: Mali↗2024-01-01
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