CVE-2026-74569: netfilter: nf_conntrack_sip: widen NAT rewrite delta to s32 in sip_help_tcp()

Overview

Severity

Medium (CVSS 5.9)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-23

EPSS Score

0.39% (percentile: 32.1%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-08-23: Information published.