High severity7.0NVD Advisory· Published Oct 11, 2022· Updated Jun 17, 2026
CVE-2022-20422
CVE-2022-20422
Description
In emulation_proc_handler of armv8_deprecated.c, there is a possible way to corrupt memory due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-237540956References: Upstream kernel
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Affected products
3- Android/Android kerneldescription
Patches
Vulnerability mechanics
References
2- source.android.com/security/bulletin/2022-10-01nvdPatchVendor Advisory
- lists.debian.org/debian-lts-announce/2022/11/msg00001.htmlnvdMailing ListThird Party Advisory
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