CVE-2026-53366: ipv4: account for fraggap on the paged allocation path

Overview

Severity

High (CVSS 8.5)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jul

Released

2026-07-17

Last Updated

2026-08-14

EPSS Score

0.17% (percentile: 6.6%)

Affected Products (1)

Other

• 21474-17084

Revision History

• 2026-07-17: Information published.
• 2026-07-17: Information published.
• 2026-08-14: Information published.
• 2026-08-14: Information published.
• 2026-08-14: Information published.
• 2026-08-14: Information published.
• 2026-08-14: Information published.