CVE-2022-20409

In io_identity_cow of io_uring.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-238177383References: Upstream kernel

Score

CVSS 3.1 6.7 Medium

Status

Modified - security@android.com

Published

2022-10-11

Last modified

2024-08-03

Weaknesses

CWE-416

Affected products

• Android (Google)

References

• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2ee0cab11f6626071f8a64c7792406dabdd94c8d
• https://source.android.com/security/bulletin/2022-10-01