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FKIE_CVE-2026-93169

Vulnerability from fkie_nvd - Published: 2026-09-17 17:18 - Updated: 2026-09-17 17:18
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: dmaengine: zynqmp_dma: fix race between runtime PM and device removal In zynqmp_dma_remove(), runtime PM was disabled only after checking state and doing a manual suspend. This can race with runtime PM in the remove/unbind (rmmod) path. Disable runtime PM first, then suspend only if the device is not already suspended. To prevent any further runtime PM transitions.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/32f69e6c95b59f9cfc649ebf352a204d23ba93d7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/516ba2d8b7aac4238f9fcbd58579c43c71b9b695
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/dma/xilinx/zynqmp_dma.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "32f69e6c95b59f9cfc649ebf352a204d23ba93d7",
              "status": "affected",
              "version": "72dd8b2914b5db1dccf902971c2ea6b541711b28",
              "versionType": "git"
            },
            {
              "lessThan": "aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5",
              "status": "affected",
              "version": "72dd8b2914b5db1dccf902971c2ea6b541711b28",
              "versionType": "git"
            },
            {
              "lessThan": "516ba2d8b7aac4238f9fcbd58579c43c71b9b695",
              "status": "affected",
              "version": "72dd8b2914b5db1dccf902971c2ea6b541711b28",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/dma/xilinx/zynqmp_dma.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.18"
            },
            {
              "lessThan": "6.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: zynqmp_dma: fix race between runtime PM and device removal\n\nIn zynqmp_dma_remove(), runtime PM was disabled only after checking\nstate and doing a manual suspend. This can race with runtime PM in the\nremove/unbind (rmmod) path.\n\nDisable runtime PM first, then suspend only if the device is not already\nsuspended. To prevent any further runtime PM transitions."
    }
  ],
  "id": "CVE-2026-93169",
  "lastModified": "2026-09-17T17:18:12.600",
  "metrics": {},
  "published": "2026-09-17T17:18:12.600",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/32f69e6c95b59f9cfc649ebf352a204d23ba93d7"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/516ba2d8b7aac4238f9fcbd58579c43c71b9b695"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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