CVE-2026-21067: Input Validation
Published Aug 10, 2026
·Updated
Improper input validation in libsmsd.so prior to SMR Aug-2026 Release 1 allows local attackers to write out-of-bounds memory.
Affected Software
1 affected component
libsmsd.so<SMR Aug-2026 Release 1
Event History
Aug 10, 2026
CVE Published
via MITRE·07:41 AM
Data Sourced
via MITRE·07:41 AM
DescriptionWeakness
Data Sourced
via NVD·09:17 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2026-21067?
The severity of CVE-2026-21067 is rated as risk 39.
2
How do I fix CVE-2026-21067?
To fix CVE-2026-21067, update to the latest version of libsmsd.so released in SMR Aug-2026 Release 1.
3
Who can exploit CVE-2026-21067?
Local attackers can exploit CVE-2026-21067 due to improper input validation.
4
What are the consequences of CVE-2026-21067?
Exploiting CVE-2026-21067 can lead to out-of-bounds memory writes, potentially compromising system stability.
5
Is CVE-2026-21067 related to input validation issues?
Yes, CVE-2026-21067 is specifically related to improper input validation in libsmsd.so.