CVE-2026-43487

Updated on 13 May 2026

Severity

5.5 Medium severity

Details

CVSS score
5.5

Overview

About vulnerability

In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Disable LPM on ST1000DM010-2EP102 According to a user report, the ST1000DM010-2EP102 has problems with LPM, causing random system freezes. The drive belongs to the same BarraCuda family as the ST2000DM008-2FR102 which has the same issue. 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.

Details

KernelCare state

Live-patch status from KernelCare for each operating system.

Operating system Status Covered kernels
Debian 13 Planned