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CVE-2022-34830 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities CVEVendor Advisory
https://developer.arm.com/support/arm-security-updates CVEVendor Advisory
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities [email protected]Vendor Advisory
https://developer.arm.com/support/arm-security-updates [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition[email protected]
CWE-367Time-of-check Time-of-use (TOCTOU) Race ConditionCISA-ADP

Affected Products

ProductVersions
arm utgard gpu kernel driver
r11p0
r12p0

CPE

  • cpe:2.3:a:arm:utgard_gpu_kernel_driver:r11p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:utgard_gpu_kernel_driver:r12p0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-34830
NVD Published Date:
Nov 23, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-34830 Details - Not Deferred