CVE-2024-57809 (GCVE-0-2024-57809)

Vulnerability from cvelistv5 – Published: 2025-01-11 14:08 – Updated: 2026-01-05 10:56
VLAI?
Title
PCI: imx6: Fix suspend/resume support on i.MX6QDL
Summary
In the Linux kernel, the following vulnerability has been resolved: PCI: imx6: Fix suspend/resume support on i.MX6QDL The suspend/resume functionality is currently broken on the i.MX6QDL platform, as documented in the NXP errata (ERR005723): https://www.nxp.com/docs/en/errata/IMX6DQCE.pdf This patch addresses the issue by sharing most of the suspend/resume sequences used by other i.MX devices, while avoiding modifications to critical registers that disrupt the PCIe functionality. It targets the same problem as the following downstream commit: https://github.com/nxp-imx/linux-imx/commit/4e92355e1f79d225ea842511fcfd42b343b32995 Unlike the downstream commit, this patch also resets the connected PCIe device if possible. Without this reset, certain drivers, such as ath10k or iwlwifi, will crash on resume. The device reset is also done by the driver on other i.MX platforms, making this patch consistent with existing practices. Upon resuming, the kernel will hang and display an error. Here's an example of the error encountered with the ath10k driver: ath10k_pci 0000:01:00.0: Unable to change power state from D3hot to D0, device inaccessible Unhandled fault: imprecise external abort (0x1406) at 0x0106f944 Without this patch, suspend/resume will fail on i.MX6QDL devices if a PCIe device is connected. [kwilczynski: commit log, added tag for stable releases]
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 0ee2c1f2429f74328c82ea559b127c96d5224ccd , < ac43ea3d27a8f9beadf3af66c9ea4a566ebfff1f (git)
Affected: 0ee2c1f2429f74328c82ea559b127c96d5224ccd , < 0a726f542d7c8cc0f9c5ed7df5a4bd4b59ac21b3 (git)
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    Linux Linux Affected: 4.20
Unaffected: 0 , < 4.20 (semver)
Unaffected: 6.12.4 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/pci/controller/dwc/pci-imx6.c"
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      ],
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                  "versionStartIncluding": "4.20",
                  "vulnerable": true
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: imx6: Fix suspend/resume support on i.MX6QDL\n\nThe suspend/resume functionality is currently broken on the i.MX6QDL\nplatform, as documented in the NXP errata (ERR005723):\n\n  https://www.nxp.com/docs/en/errata/IMX6DQCE.pdf\n\nThis patch addresses the issue by sharing most of the suspend/resume\nsequences used by other i.MX devices, while avoiding modifications to\ncritical registers that disrupt the PCIe functionality. It targets the\nsame problem as the following downstream commit:\n\n  https://github.com/nxp-imx/linux-imx/commit/4e92355e1f79d225ea842511fcfd42b343b32995\n\nUnlike the downstream commit, this patch also resets the connected PCIe\ndevice if possible. Without this reset, certain drivers, such as ath10k\nor iwlwifi, will crash on resume. The device reset is also done by the\ndriver on other i.MX platforms, making this patch consistent with\nexisting practices.\n\nUpon resuming, the kernel will hang and display an error. Here\u0027s an\nexample of the error encountered with the ath10k driver:\n\n  ath10k_pci 0000:01:00.0: Unable to change power state from D3hot to D0, device inaccessible\n  Unhandled fault: imprecise external abort (0x1406) at 0x0106f944\n\nWithout this patch, suspend/resume will fail on i.MX6QDL devices if a\nPCIe device is connected.\n\n[kwilczynski: commit log, added tag for stable releases]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-05T10:56:24.484Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/ac43ea3d27a8f9beadf3af66c9ea4a566ebfff1f"
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        {
          "url": "https://git.kernel.org/stable/c/0a726f542d7c8cc0f9c5ed7df5a4bd4b59ac21b3"
        }
      ],
      "title": "PCI: imx6: Fix suspend/resume support on i.MX6QDL",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-57809",
    "datePublished": "2025-01-11T14:08:56.044Z",
    "dateReserved": "2025-01-11T12:34:02.689Z",
    "dateUpdated": "2026-01-05T10:56:24.484Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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