Wiz
Vulnerability DatabaseCVE-2022-26432

CVE-2022-26432: 
NixOS vulnerability analysis and mitigation

Overview

CVE-2022-26432 is a medium severity vulnerability discovered in MediaTek's mailbox component. The vulnerability was disclosed and patched in August 2022. It affects various MediaTek chipsets including MT6833, MT6853, MT6873, MT6877, MT6879, MT6885, MT6893, MT6895, MT6983, and several MT8xxx series chips running Android 11.0, 12.0 or Yocto 3.1, 3.3 operating systems (MediaTek Bulletin).

Technical details

The vulnerability is classified as an improper input validation issue (CWE-20) that could lead to an out-of-bounds write condition due to a missing bounds check. The vulnerability has been assigned a medium severity rating. The issue specifically affects the mailbox component of MediaTek chipsets (MediaTek Bulletin).

Impact

If exploited, this vulnerability could lead to local escalation of privilege with System execution privileges needed. The attack requires system-level execution privileges, and user interaction is not needed for exploitation (MediaTek Bulletin).

Mitigation and workarounds

MediaTek has released patches for this vulnerability and notified device OEMs of the issue at least two months before public disclosure. Users should ensure their devices are updated with the latest security patches provided by their device manufacturers (MediaTek Bulletin).

Additional resources

Source: This report was generated using AI

Related NixOS vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-12819HIGH8.1
  • NixOSNixOS
  • pgbouncer
NoYesDec 03, 2025
CVE-2025-20777MEDIUM6.7
  • NixOSNixOS
  • android
NoNoDec 02, 2025
CVE-2025-65105MEDIUM5.3
  • NixOSNixOS
  • apptainer
NoYesDec 02, 2025
CVE-2025-20789MEDIUM4.4
  • NixOSNixOS
  • android
NoNoDec 02, 2025
CVE-2025-20788MEDIUM4.4
  • NixOSNixOS
  • android
NoNoDec 02, 2025

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Additional Wiz resources

Cloud Vulnerability DB

Cloud Vulnerability DB

A community-led vulnerabilities database

Cloud Threat Landscape

Cloud Threat Landscape

A threat intelligence database

PEACH

PEACH

A tenant isolation framework

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management
Get a demo