CVE-2023-33200 — Use After Free in LTD ARM 5TH GEN GPU Architecture Kernel Driver

CWE-416 — Use After Free4 documents4 sources
Severity
4.7MEDIUMNVD
EPSS
0.1%
top 79.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
ARM LTD ARM 5TH GEN GPU Architecture Kernel DriverARM LTD Bifrost GPU Kernel DriverARM LTD Valhall GPU Kernel Driver+4 more
Timeline
PublishedOct 3

Description

A local non-privileged user can make improper GPU processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.0 | Impact: 3.6

Affected Packages7 packages

▶NVDarm/mali_gpu_kernel_driverr41p0 — r44p1
▶NVDarm/bifrost_gpu_kernel_driverr17p0 — r44p1
▶NVDarm/valhall_gpu_kernel_driverr19p0 — r44p1
▶CVEListV5arm_ltd/bifrost_gpu_kernel_driverr17p0 — r44p1
▶CVEListV5arm_ltd/valhall_gpu_kernel_driverr19p0 — r44p1

🔴Vulnerability Details

1
GHSA
GHSA-vhhr-5xx2-jq68: A local non-privileged user can make improper GPU processing operations to exploit a software race condition↗2023-10-03
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📋Vendor Advisories

1
Android
CVE-2023-33200: Mali↗2023-10-01
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🕵️Threat Intelligence

1
Bleepingcomputer
Arm warns of Mali GPU flaws likely exploited in targeted attacks↗2023-10-02
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