Vulnerability Details : 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.
Products affected by CVE-2022-34830
- cpe:2.3:a:arm:utgard_gpu_kernel_driver:r12p0:*:*:*:*:*:*:*
- cpe:2.3:a:arm:utgard_gpu_kernel_driver:r11p0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-34830
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-34830
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.6
|
5.9
|
NIST |
CWE ids for CVE-2022-34830
-
The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-34830
-
https://developer.arm.com/support/arm-security-updates
Arm Security Updates – Arm DeveloperVendor Advisory
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https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
Mali GPU Driver VulnerabilitiesVendor Advisory
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