CVE-2022-20422

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Summary

CVECVE-2022-20422
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-10-11 20:15:00 UTC
Updated2023-08-08 14:21:00 UTC
DescriptionIn 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

Risk And Classification

Problem Types: CWE-667

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Google Android - All All All

References

ReferenceSourceLinkTags
[SECURITY] [DLA 3173-1] linux-5.10 security update MLIST lists.debian.org
Android Security Bulletin—October 2022  |  Android Open Source Project MISC source.android.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 181106 Debian Security Update for linux (CVE-2022-20422)
  • 181190 Debian Security Update for linux-5.10 (DLA 3173-1)
  • 199029 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5728-1)
  • 199030 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5727-1)
  • 199031 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5729-1)
  • 199036 Ubuntu Security Notification for Linux kernel (GCP) Vulnerabilities (USN-5727-2)
  • 199037 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5728-2)
  • 199038 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5729-2)
  • 199051 Ubuntu Security Notification for Linux kernel (GCP) Vulnerabilities (USN-5728-3)
  • 199072 Ubuntu Security Notification for Linux kernel (Azure) Vulnerabilities (USN-5774-1)
  • 378043 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2023:0011)
  • 610437 Google Android Devices October 2022 Security Patch Missing
  • 610444 Google Android November 2022 Security Patch Missing for Samsung
  • 610445 Google Android November 2022 Security Patch Missing for Huawei EMUI
  • 672495 EulerOS Security Update for kernel (EulerOS-SA-2023-1012)
  • 672516 EulerOS Security Update for kernel (EulerOS-SA-2023-1037)
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