CVE-2026-43487

kernel: ata: libata-core: Disable LPM on ST1000DM010-2EP102

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Severity

Low

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · May 13, 2026

Updated · October 29, 2026

Description

A flaw was found in the Linux kernel's libata-core module. This vulnerability arises from issues with Link Power Management (LPM) when specific Seagate BarraCuda hard drives (e.g., ST1000DM010-2EP102) are connected. This can lead to random system freezes, resulting in a denial of service for the affected system.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE not specified