CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err()
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-May
- Released
- 2026-05-06
- EPSS Score
- 0.51% (percentile: 39.6%)
Affected Products (1)
Open Source Software
- cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Revision History
- 2026-05-06: Information published.