CVE-2026-23204: net/sched: cls_u32: use skb_header_pointer_careful()

Overview

Severity

High (CVSS 7.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Feb

Released

2026-03-21

Last Updated

2026-09-14

EPSS Score

0.13% (percentile: 2.7%)

Affected Products (3)

Other

• 20925-17086
• 21093-17086
• 21093-21692

Security Updates (1)

• Security Update

Revision History

• 2026-03-21: Information published.
• 2026-03-31: Information published.
• 2026-09-14: Information published.