CVE-2026-93288: netfilter: nfnetlink_log: wait for rcu grace period before freeing pernet state

Overview

Severity

Medium (CVSS 5.2)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-28

EPSS Score

0.13% (percentile: 2.0%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-09-28: Information published.