CVE-2026-53075: ppp: require CAP_NET_ADMIN in target netns for unattached ioctls

Overview

Severity

Critical (CVSS 9.8)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jun

Released

2026-06-27

Last Updated

2026-07-09

EPSS Score

0.18% (percentile: 6.4%)

Detection & Weaponization (1 sources)

Maturity: Exploit

• GitHub PoC: 2 repositories

Affected Products (1)

Other

• 21344-17084

Revision History

• 2026-06-27: Information published.
• 2026-06-29: Information published.
• 2026-07-09: Information published.