---
id: CVE-2026-72031
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  ata: libata-core: Add NOLPM quirk for PNY CS900 1TB SSD

  The PNY CS900 1TB SSD (Phison PS3111-S11, DRAM-less) drops off the bus
  after entering Device-Initiated Slumber …
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  ata: libata-core: Add NOLPM quirk for PNY CS900 1TB SSD

  The PNY CS900 1TB SSD (Phison PS3111-S11, DRAM-less) drops off the bus
  after entering Device-Initiated Slumber …
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 7627a0edef548c4c4dea62df51cc26bfe5bbcab8 <
    0a2c89d538fd4fca07c6ebe4fe03cc932f962441
  - >-
    Linux >= 7627a0edef548c4c4dea62df51cc26bfe5bbcab8 <
    299739909c486bcea7445f5c3b066fdbc0d2df96
  - >-
    Linux >= 7627a0edef548c4c4dea62df51cc26bfe5bbcab8 <
    462775c620197adaabc983ce847e5b9878ff4cb0
  - Linux 6.9
published: '2026-08-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T11:17:42.347'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-72031'
references:
  - url: 'https://git.kernel.org/stable/c/0a2c89d538fd4fca07c6ebe4fe03cc932f962441'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/299739909c486bcea7445f5c3b066fdbc0d2df96'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/462775c620197adaabc983ce847e5b9878ff4cb0'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
epss: 0.00198
epssPercentile: 0.08889
ingestedAt: '2026-10-15T11:00:41.687Z'
---

## Overview

In the Linux kernel, the following vulnerability has been resolved:

ata: libata-core: Add NOLPM quirk for PNY CS900 1TB SSD

The PNY CS900 1TB SSD (Phison PS3111-S11, DRAM-less) drops off the bus
after entering Device-Initiated Slumber during idle. With the default
med_power_with_dipm policy the link goes down (SStatus 1 SControl 300)
and does not recover, forcing the filesystem read-only. Forcing
max_performance keeps the link stable across prolonged idle.

Add a NOLPM quirk so link power management is disabled for this drive
specifically, leaving it intact for other devices on the host.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.