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CVE-2026-46036

🗓️ 27 May 2026 12:56:46Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

vfio/cdx serializes VFIO_DEVICE_SET_IRQS with a per-device mutex to prevent use-after-free.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
Cvelist
CVE-2026-46036 vfio/cdx: Serialize VFIO_DEVICE_SET_IRQS with a per-device mutex
27 May 202612:56
cvelist
Debian CVE
CVE-2026-46036
27 May 202612:56
debiancve
EUVD
EUVD-2026-32417
27 May 202612:56
euvd
NVD
CVE-2026-46036
27 May 202614:17
nvd
OSV
BELL-CVE-2026-46036
29 May 202606:10
osv
OSV
DEBIAN-CVE-2026-46036
27 May 202614:17
osv
OSV
UBUNTU-CVE-2026-46036
27 May 202614:17
osv
Positive Technologies
PT-2026-43903
27 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-46036
27 May 202620:11
redhatcve
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange6.106.12.86
OR
linuxlinux_kernelRange6.13.06.18.27
OR
linuxlinux_kernelRange6.19.07.0.4
OR
linuxlinux_kernelRange7.1.07.1-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/vfio/cdx/intr.c",
      "drivers/vfio/cdx/main.c",
      "drivers/vfio/cdx/private.h"
    ],
    "versions": [
      {
        "version": "848e447e000c41894ff931dc7c004fd42c8840f8",
        "lessThan": "ddf96e23c366c566283fce8377928851fa7f5e81",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "848e447e000c41894ff931dc7c004fd42c8840f8",
        "lessThan": "7b436ade16cc81095d79b79f8efa3af0a4f5c5a2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "848e447e000c41894ff931dc7c004fd42c8840f8",
        "lessThan": "7530f34ec0ca1438d45a75dcb43183a1cc92eced",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "848e447e000c41894ff931dc7c004fd42c8840f8",
        "lessThan": "670e8864b1a218d72f08db40d0103adf38fa1d9b",
        "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/vfio/cdx/intr.c",
      "drivers/vfio/cdx/main.c",
      "drivers/vfio/cdx/private.h"
    ],
    "versions": [
      {
        "version": "6.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.86",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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30 May 2026 11:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00013
7