CVE-2026-98432: ipv4: free inet_opt and ireq_opt after an RCU grace period

Overview

Severity

High (CVSS 8.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Oct

Released

2026-10-16

Last Updated

2026-10-16

EPSS Score

0.17% (percentile: 5.3%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-10-16: Information published.
• 2026-10-16: Information published.