CVE-2025-37820: xen-netfront: handle NULL returned by xdp_convert_buff_to_frame()

Overview

Severity

Medium (CVSS 5.5)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2025-May

Released

2025-11-14

Last Updated

2026-09-12

EPSS Score

0.38% (percentile: 31.0%)

Affected Products (5)

Other

• 17087-17086
• 20925-17086
• 21093
• 21093-17086
• 21093-21692

Security Updates (1)

• Security Update

Revision History

• 2025-11-14: Information published.
• 2026-03-03: Information published.
• 2026-03-31: Information published.
• 2026-08-07: Information published.
• 2026-08-10: Information published.
• 2026-09-12: Information published.