Vulnerability in Arm Utgard Gpu Kernel Driver
CVE-2022-34830
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.
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
EPSS: 0.005 (42.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Arm Utgard_gpu_kernel_driver — versions r11p0, r12p0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-34830?
- CVE-2022-34830 is a high-severity vulnerability in Arm Utgard Gpu Kernel Driver, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.5/10. Published 2022-11-23.
- How severe is CVE-2022-34830?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-34830 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.