CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption
Overview
- Severity
- High (CVSS 7)
- CVSS Vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Apr
- Released
- 2026-05-01
- EPSS Score
- 0.04% (percentile: 12.2%)
Affected Products (2)
Open Source Software
- azl3 kernel 6.6.134.1-2 on Azure Linux 3.0
- cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Revision History
- 2026-05-01: Information published.