CVE-2026-93222: signal: avoid shared siginfo namespace rewrites

Overview

Severity

Low (CVSS 2.8)

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-28

EPSS Score

0.18% (percentile: 6.5%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-09-28: Information published.