CVE-2026-64210: net/mlx5e: xsk: Fix unlocked writing to ICOSQ

Overview

Severity

High (CVSS 7.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jul

Released

2026-07-26

Last Updated

2026-09-24

EPSS Score

0.37% (percentile: 30.6%)

Affected Products (5)

Other

• 21580-17084
• 21684-17084
• 21892-17084
• 21932-17084
• 21626-17084

Security Updates (1)

• Security Update

Revision History

• 2026-07-26: Information published.
• 2026-07-27: Information published.
• 2026-08-07: Information published.
• 2026-08-11: Information published.
• 2026-09-16: Information published.
• 2026-09-23: Information published.
• 2026-09-24: Information published.
• 2026-09-24: Information published.