CVE-2026-72031 (GCVE-0-2026-72031)

Vulnerability from cvelistv5 – Published: 2026-08-15 05:51 – Updated: 2026-08-18 06:56
VLAI
Title
ata: libata-core: Add NOLPM quirk for PNY CS900 1TB SSD
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 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.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 7627a0edef548c4c4dea62df51cc26bfe5bbcab8 , < 299739909c486bcea7445f5c3b066fdbc0d2df96 (git)
Affected: 7627a0edef548c4c4dea62df51cc26bfe5bbcab8 , < 462775c620197adaabc983ce847e5b9878ff4cb0 (git)
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Linux Linux Affected: 6.9
Unaffected: 0 , < 6.9 (semver)
Unaffected: 7.1.5 , ≤ 7.1.* (semver)
Unaffected: 7.2 , ≤ * (original_commit_for_fix)
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nata: libata-core: Add NOLPM quirk for PNY CS900 1TB SSD\n\nThe PNY CS900 1TB SSD (Phison PS3111-S11, DRAM-less) drops off the bus\nafter entering Device-Initiated Slumber during idle. With the default\nmed_power_with_dipm policy the link goes down (SStatus 1 SControl 300)\nand does not recover, forcing the filesystem read-only. Forcing\nmax_performance keeps the link stable across prolonged idle.\n\nAdd a NOLPM quirk so link power management is disabled for this drive\nspecifically, leaving it intact for other devices on the host."
        }
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      "providerMetadata": {
        "dateUpdated": "2026-08-18T06:56:10.421Z",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-72031",
    "datePublished": "2026-08-15T05:51:53.824Z",
    "dateReserved": "2026-08-09T03:40:39.901Z",
    "dateUpdated": "2026-08-18T06:56:10.421Z",
    "state": "PUBLISHED"
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    "redhat_vex": {
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      "current_release_date": "2026-08-19T10:02:39+00:00",
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      "product_status:known_affected": "274",
      "source": "Red Hat CSAF VEX",
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      "title": "kernel: ata: libata-core: Add NOLPM quirk for PNY CS900 1TB SSD",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-72031.json",
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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