CVE-2026-93169

Full vulnerability record from the local CVENow database.

Description

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.

Severity

Not scored

CVSS score

Not available

Vulnerability status

Received

Source identifier

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2026-09-17 17:18:12.600000

Last modified

2026-10-19 10:17:07.220000

View original CVE JSON

{
  "id": "CVE-2026-93169",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-09-17T17:18:12.600",
  "lastModified": "2026-10-19T10:17:07.220",
  "vulnStatus": "Received",
  "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."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/dma/xilinx/zynqmp_dma.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "72dd8b2914b5db1dccf902971c2ea6b541711b28",
              "lessThan": "32f69e6c95b59f9cfc649ebf352a204d23ba93d7",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "72dd8b2914b5db1dccf902971c2ea6b541711b28",
              "lessThan": "aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "72dd8b2914b5db1dccf902971c2ea6b541711b28",
              "lessThan": "516ba2d8b7aac4238f9fcbd58579c43c71b9b695",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/dma/xilinx/zynqmp_dma.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "6.18",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "6.18",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.52",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.6",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "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",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}