CVE-2026-43317: most: core: fix leak on early registration failure

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-May

Released

2026-05-09

Last Updated

2026-05-19

EPSS Score

0.12% (percentile: 2.3%)

Affected Products (3)

Open Source Software

• azl3 kernel 6.6.138.1-1 on Azure Linux 3.0
• azl3 kernel 6.6.137.1-2 on Azure Linux 3.0
• azl3 kernel 6.6.139.1-1 on Azure Linux 3.0

Revision History

• 2026-05-09: Information published.
• 2026-05-11: Information published.
• 2026-05-17: Information published.
• 2026-05-19: Information published.