7

CVE-2022-20422

EPSS 0.03%
Veröffentlicht 11.10.2022 20:15:12
Zuletzt bearbeitet 21.11.2024 06:42:47
Quelle security@android.com
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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

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Google ≫ Android Version-

Debian ≫ Debian Linux Version10.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.03%	0.09

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	7	1	5.9	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html

Third Party Advisory

Mailing List

https://source.android.com/security/bulletin/2022-10-01

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2022-20422

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2022-20422

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2022-20422

EUVD