CVE-2026-23473: io_uring/poll: fix multishot recv missing EOF on wakeup race
Overview
- Severity
- Medium (CVSS 4.7)
- CVSS Vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Apr
- Released
- 2026-04-05
- Last Updated
- 2026-04-29
Affected Products (2)
Open Source Software
- azl3 kernel 6.6.130.1-3 on Azure Linux 3.0
- azl3 kernel 6.6.134.1-2 on Azure Linux 3.0
Revision History
- 2026-04-05: Information published.
- 2026-04-07: Information published.
- 2026-04-29: Information published.