CVE-2026-74546: hwmon: (adt7470) Fix divide-by-zero TOCTOU crash in fan speed read

Overview

Severity

Medium (CVSS 4.7)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-23

EPSS Score

0.17% (percentile: 7.0%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-08-23: Information published.