CVEvulnerability
CVE-2022-20422
7.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-10-11
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-667
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
Affected configurations
• google android
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-667 Improper Locking weakness
References
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing List, Third Party Advisory
- https://source.android.com/security/bulletin/2022-10-01 Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing List, Third Party Advisory
- https://source.android.com/security/bulletin/2022-10-01 Patch, Vendor Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-770721.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-831302.html cert-portal.siemens.com