CVE-2026-64087

kernel: hwmon: (pmbus/adm1266) reject implausible blackbox record_count

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · July 19, 2026

Updated · August 7, 2026

Description

A flaw was found in the Linux kernel's pmbus/adm1266 driver. A malformed response from a hardware monitoring device could cause the driver to read beyond the allocated memory buffer. This out-of-bounds read can lead to system instability or denial of service.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-125 · Out-of-bounds Read