CVE Vulnerabilities

CVE-2022-20013

Time-of-check Time-of-use (TOCTOU) Race Condition

Published: Jan 04, 2022 | Modified: Nov 21, 2024
CVSS 3.x
6.4
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
4.4 MEDIUM
AV:L/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
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In vow driver, there is a possible memory corruption due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05837742; Issue ID: ALPS05837742.

Weakness

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.

Affected Software

NameVendorStart VersionEnd Version
AndroidGoogle10.0 (including)10.0 (including)
AndroidGoogle11.0 (including)11.0 (including)

Potential Mitigations

References