CVE-2022-20409

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Oct 11, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2022

CVE-2022-20415.4The Brizy WordPress plugin before 2.4.2 does not sanitise and escape some element content, which could allow users with a role as low as ConCVE-2022-204107.5In avrc_ctrl_pars_vendor_rsp of avrc_pars_ct.cc, there is a possible out of bounds read due to an integer overflow. This could lead to remotCVE-2022-204118.8In avdt_msg_asmbl of avdt_msg.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execCVE-2022-204126.7In fdt_next_tag of fdt.c, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local escalation of prCVE-2022-204135.5In start of Threads.cpp, there is a possible way to record audio during a phone call due to a logic error in the code. This could lead to loCVE-2022-204145.5In setImpl of AlarmManagerService.java, there is a possible way to put a device into a boot loop due to an uncaught exception. This could leCVE-2022-204157.8In handleFullScreenIntent of StatusBarNotificationActivityStarter.java, there is a possible bypass of the restriction of starting activity fCVE-2022-204167.8In audioTransportsToHal of HidlUtils.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to localCVE-2022-204177.8In audioTransportsToHal of HidlUtils.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to localCVE-2022-204187.5In pickStartSeq of AAVCAssembler.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to remote informCVE-2022-204197.8In setOptions of ActivityRecord.java, there is a possible load any arbitrary Java code into launcher process due to a logic error in the codCVE-2022-20427.8Use After Free in GitHub repository vim/vim prior to 8.2.
CVE-2022-20409: Medium severity, CVSS 6.7 | Vulnix