CVE-2026-68398: ppp: defer channel free to an RCU grace period to fix pppol2tp RX UAF
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-Aug
- Released
- 2026-08-11
- Last Updated
- 2026-08-14
- EPSS Score
- 0.18% (percentile: 6.3%)
Detection & Weaponization (1 sources)
Maturity: Exploit
- GitHub PoC: 1 repositories
Affected Products (1)
Other
Revision History
- 2026-08-11: Information published.
- 2026-08-12: Information published.
- 2026-08-14: Information published.
- 2026-08-14: Information published.
- 2026-08-14: Information published.