CVE-2022-20422

Published Oct 11, 2022 CVSS 3.1 · 7.0 High EPSS < 1% KEV · Not listed
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

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3173-1 linux-5.10 security update
EUVD EUVD EUVD-2022-25682 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
Ubuntu USN Ubuntu USN USN-5727-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5727-2 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-3 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-5729-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5729-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5774-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6739-1 Linux kernel vulnerabilities
Weaknesses

Sources

Status
PUBLISHED
Assigner
google_android
Published
Updated
Oct 14, 2026, 3:02 PM
Reserved
Oct 14, 2021, 12:00 AM
Status
Modified
Published
Oct 11, 2022, 8:15 PM
Modified
Oct 14, 2026, 4:17 PM