CVE-2026-45874 (GCVE-0-2026-45874)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:15 – Updated: 2026-05-27 12:15
VLAI
Title
phy: freescale: imx8qm-hsio: fix NULL pointer dereference
Summary
In the Linux kernel, the following vulnerability has been resolved: phy: freescale: imx8qm-hsio: fix NULL pointer dereference During the probe the refclk_pad pointer is set to NULL if the 'fsl,refclk-pad-mode' property is not defined in the devicetree node. But in imx_hsio_configure_clk_pad() this pointer is unconditionally used which could result in a NULL pointer dereference. So check the pointer before to use it.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 82c56b6dd24fcdf811f2b47b72e5585c8a79b685 , < a771b386cb6c6e582e7b50f8eeff3347ff887f71 (git)
Affected: 82c56b6dd24fcdf811f2b47b72e5585c8a79b685 , < dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2 (git)
Affected: 82c56b6dd24fcdf811f2b47b72e5585c8a79b685 , < 8d29e81e9cdec84d4b9acb1736550d35e86c88af (git)
Affected: 82c56b6dd24fcdf811f2b47b72e5585c8a79b685 , < 4dd5d4c0361af0a3fd24f45c815996abf4429770 (git)
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Linux Linux Affected: 6.11
Unaffected: 0 , < 6.11 (semver)
Unaffected: 6.12.75 , ≤ 6.12.* (semver)
Unaffected: 6.18.14 , ≤ 6.18.* (semver)
Unaffected: 6.19.4 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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{
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          "programFiles": [
            "drivers/phy/freescale/phy-fsl-imx8qm-hsio.c"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: freescale: imx8qm-hsio: fix NULL pointer dereference\n\nDuring the probe the refclk_pad pointer is set to NULL if the\n\u0027fsl,refclk-pad-mode\u0027 property is not defined in the devicetree node. But\nin imx_hsio_configure_clk_pad() this pointer is unconditionally used which\ncould result in a NULL pointer dereference. So check the pointer before to\nuse it."
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        "dateUpdated": "2026-05-27T12:15:53.604Z",
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    "datePublished": "2026-05-27T12:15:53.604Z",
    "dateReserved": "2026-05-13T15:03:33.081Z",
    "dateUpdated": "2026-05-27T12:15:53.604Z",
    "state": "PUBLISHED"
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  "vulnerability-lookup:meta": {
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      "date": "2026-05-29",
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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.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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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