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CVE-2026-52973

🗓️ 24 Jun 2026 16:28:51Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 22 Views

Futex hash allocation no longer requires CLONE_THREAD; supports any CLONE_VM clone except vfork.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-52973
24 Jun 202616:28
attackerkb
Amazon
Important: kernel6.18
22 Jun 202600:00
amazon
Cvelist
CVE-2026-52973 futex: Drop CLONE_THREAD requirement for private default hash alloc
24 Jun 202616:28
cvelist
Debian CVE
CVE-2026-52973
24 Jun 202616:28
debiancve
EUVD
EUVD-2026-38841
24 Jun 202618:32
euvd
NVD
CVE-2026-52973
24 Jun 202617:17
nvd
OSV
BELL-CVE-2026-52973
26 Jun 202606:12
osv
OSV
CVE-2026-52973 futex: Drop CLONE_THREAD requirement for private default hash alloc
24 Jun 202616:28
osv
OSV
DEBIAN-CVE-2026-52973
24 Jun 202617:17
osv
OSV
UBUNTU-CVE-2026-52973
24 Jun 202617:17
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.17.16.18.33
OR
linuxlinux_kernelRange6.197.0.10
OROR
linuxlinux_kernelMatch6.17rc5
OR
linuxlinux_kernelMatch6.17rc6
OR
linuxlinux_kernelMatch6.17rc7
OR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/fork.c"
    ],
    "versions": [
      {
        "version": "d9b05321e21e4b218de4ce8a590bf375f58b6346",
        "lessThan": "1dcd36420af2da5bd59306dba9caf78e3d248b1d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d9b05321e21e4b218de4ce8a590bf375f58b6346",
        "lessThan": "974ac49a9a068b0591a59f65c63eb06579a13091",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d9b05321e21e4b218de4ce8a590bf375f58b6346",
        "lessThan": "ee9dce44362b2d8132c32964656ab6dff7dfbc6a",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/fork.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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15 Jul 2026 01:16Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.8
EPSS0.00128
22