CVE-2022-20454MediumMicrosoft CVSS 6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Microsoft advisory for CVE-2022-20454 — cbl2 qemu 6.2.0-24

Published
August 7, 2026
Last Modified
—

🔗 CVE IDs covered (1)

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-20454. This page also shows what EchelonGraph holds for CVE-2022-20454, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products2

  • cbl2 qemu 6.2.0-24
  • cbl2 qemu 6.2.0-24 on CBL-Mariner 2.0

🧭 EchelonGraph on CVE-2022-20454

EchelonGraph score
6.7 MEDIUM
CISA KEV
Not listed
Fix status
No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.

Description from the CVE record (CVE.org), as published by its numbering authority

In fdt_next_tag of fdt.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-242096164

Published by Android (associated with Google Inc. or Open Handset Alliance), the CVE Numbering Authority that assigned CVE-2022-20454, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (1)