CVE-2026-49759: Stack buffer overflow in SCTP error cause parsing in inet_drv allows remote VM crash

Overview

Severity

High (CVSS 8.2)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jun

Released

2026-06-17

EPSS Score

0.47% (percentile: 36.6%)

Affected Products (1)

Other

• 21268-17084

Revision History

• 2026-06-17: Information published.