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CVE-2026-43064

🗓️ 05 May 2026 15:23:24Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 62 Views

The dmaengine idxd workqueue was not released on object release and is now fixed.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-43064
5 May 202615:23
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Intel Data Accelerator driver DoS
31 Aug 202600:00
–bdu_fstec
circl
Circl
CVE-2026-43064
5 May 202616:48
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
5 May 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-43064 dmaengine: idxd: Fix not releasing workqueue on .release()
5 May 202615:23
–cvelist
debian
Debian
[SECURITY] [DLA 4665-1] linux security update
3 Jul 202618:38
–debian
debian
Debian
[SECURITY] [DLA 4671-1] linux-6.1 security update
5 Jul 202618:24
–debian
debiancve
Debian CVE
CVE-2026-43064
5 May 202615:23
–debiancve
nessus
Tenable Nessus
Debian dla-4665 : affs-modules-6.1.0-48-4kc-malta-di - security update
3 Jul 202600:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.11.22–5.12
linuxlinux_kernelRange5.12.5–5.13
linuxlinux_kernelRange5.13–6.1.168
linuxlinux_kernelRange6.2–6.6.131
linuxlinux_kernelRange6.7–6.12.80
linuxlinux_kernelRange6.13–6.18.21
linuxlinux_kernelRange6.19–6.19.11
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma/idxd/sysfs.c"
    ],
    "versions": [
      {
        "version": "47c16ac27d4cb664cee53ee0b9b7e2f907923fb3",
        "lessThan": "70ae35be58d476e2fd9f7a941a5e03b2f5fadb8d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47c16ac27d4cb664cee53ee0b9b7e2f907923fb3",
        "lessThan": "b22fd53b2ceb35445475f0edab13a908c5fb8433",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47c16ac27d4cb664cee53ee0b9b7e2f907923fb3",
        "lessThan": "2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47c16ac27d4cb664cee53ee0b9b7e2f907923fb3",
        "lessThan": "d02c24af126dee45247dc7890409c86d1831859d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47c16ac27d4cb664cee53ee0b9b7e2f907923fb3",
        "lessThan": "958e96533ddbd1edd127feb7624a7eed0cc379dc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47c16ac27d4cb664cee53ee0b9b7e2f907923fb3",
        "lessThan": "fc34f199eb576b3a73089452fdf0056cc9a9301d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47c16ac27d4cb664cee53ee0b9b7e2f907923fb3",
        "lessThan": "3d33de353b1ff9023d5ec73b9becf80ea87af695",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f0e87eb9680975184e98aed0e8866b4442a31f6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a13e4cf29da68630a116c1309072a265ade9566d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.11.22",
        "lessThan": "5.12",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.12.5",
        "lessThan": "5.13",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma/idxd/sysfs.c"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.131",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.80",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.21",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.11",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Jun 2026 13:16Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.5
EPSS0.00114
62