Permissions, Privileges, and Access Controls in Google Android - CVE-2022-20409

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Main Vulnerability Database Vulnerabilities #VU67870

Permissions, Privileges, and Access Controls in Google Android - CVE-2022-20409

Published: October 4, 2022 / Updated: August 6, 2023


Vulnerability identifier: #VU67870
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2022-20409
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: Public exploit is available
Vendor: Google
Affected software:
Google Android

Detailed vulnerability description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to missing checks when working with concurrent tasks in io_uring implementation. A local application can escalate privileges on the system.


How to mitigate CVE-2022-20409

Install updates from vendor's website.

Sources