CVE-2022-34830 — Time-of-check Time-of-use (TOCTOU) Race Condition in ARM Utgard GPU Kernel Driver

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race Condition3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 47.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ARM Utgard GPU Kernel DriverGoogle Android
Timeline
PublishedNov 23
Latest updateAug 1

Description

An Arm product family through 2022-06-29 has a TOCTOU Race Condition that allows non-privileged user to make improper GPU processing operations to gain access to already freed memory.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.6 | Impact: 5.9

Affected Packages2 packages

▶NVDarm/utgard_gpu_kernel_driverr11p0, r12p0+1

🔴Vulnerability Details

1
GHSA
GHSA-3f72-rqqj-2fm8: An Arm product family through 2022-06-29 has a TOCTOU Race Condition that allows non-privileged user to make improper GPU processing operations to gai↗2022-11-23
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📋Vendor Advisories

1
Android
CVE-2022-34830: Mali↗2023-08-01
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