CVE-2026-98027: net: dsa: mv88e6xxx: bound the policy rule dump by the caller's buffer size

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/E:U

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-27

EPSS Score

0.12% (percentile: 1.7%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-09-27: Information published.