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CVE-2026-74574

🗓️ 15 Aug 2026 12:28:12Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 39 Views

Linux kernel dmaengine idxd deadlock and double free in idxd_cdev_open failure paths.

Related
Detection
Affected
Refs
Social
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.46.6.151
linuxlinux_kernelRange6.7.06.12.103
linuxlinux_kernelRange6.13.06.18.44
linuxlinux_kernelRange6.19.07.1.8
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma/idxd/cdev.c"
    ],
    "versions": [
      {
        "version": "e6fd6d7e5f0fe4a17a08e892afb5db800e7794ec",
        "lessThan": "778ccbded2c8749c5be7f0dfa04fc9977a36fb7e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6fd6d7e5f0fe4a17a08e892afb5db800e7794ec",
        "lessThan": "8d5d28285728be47c82fdf1c48be4268293c90e7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6fd6d7e5f0fe4a17a08e892afb5db800e7794ec",
        "lessThan": "0679c0c189d2548f00e1bac95be28e2df5c6c7f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6fd6d7e5f0fe4a17a08e892afb5db800e7794ec",
        "lessThan": "6e26a41c4c1a706edaaa7c7dffc6b3b945707a55",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6fd6d7e5f0fe4a17a08e892afb5db800e7794ec",
        "lessThan": "ee1d7274102285d78a53161fc705a8d8cd40b066",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma/idxd/cdev.c"
    ],
    "versions": [
      {
        "version": "6.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.151",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.103",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.44",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 06:19Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.8
EPSS0.00122
39