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CVE-2026-90073

🗓️ 17 Sep 2026 16:05:53Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Linux kernel hhf qdisc quantum overflow with large MTU causing DoS; requires CAP_NET_ADMIN.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-90073 net/sched: hhf: clamp quantum before hhf_change() to avoid overflow
17 Sep 202616:05
cvelist
debiancve
Debian CVE
CVE-2026-90073
17 Sep 202616:05
debiancve
euvd
EUVD
EUVD-2026-81934
17 Sep 202616:05
euvd
nvd
NVD
CVE-2026-90073
17 Sep 202617:16
nvd
osv
OSV
AZL-102557 CVE-2026-90073 affecting package kernel 6.6.150.1-1
17 Sep 202617:16
osv
osv
OSV
DEBIAN-CVE-2026-90073
17 Sep 202617:16
osv
osv
OSV
UBUNTU-CVE-2026-90073
18 Sep 202600:00
osv
ubuntucve
UbuntuCve
CVE-2026-90073
18 Sep 202600:00
ubuntucve
Vulners
CNA
Node
OR
linuxlinux_kernelRange3.145.10.270
linuxlinux_kernelRange5.11.05.15.221
linuxlinux_kernelRange5.16.06.1.188
linuxlinux_kernelRange6.2.06.6.157
linuxlinux_kernelRange6.7.06.12.110
linuxlinux_kernelRange6.13.06.18.52
linuxlinux_kernelRange6.19.07.2.6
linuxlinux_kernelRange7.3.07.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_hhf.c"
    ],
    "versions": [
      {
        "version": "10239edf86f137ce4c39b62ea9575e8053c549a0",
        "lessThan": "2e0f0729f922c8de13801004e2131b57646c7c5f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "10239edf86f137ce4c39b62ea9575e8053c549a0",
        "lessThan": "0c66223e90ddb4fd3700965a9241f2fde7bd6bc7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "10239edf86f137ce4c39b62ea9575e8053c549a0",
        "lessThan": "20b65bf7ca06e48ec1d62ed8012f71205328dbe4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "10239edf86f137ce4c39b62ea9575e8053c549a0",
        "lessThan": "dea2789a9d5ff38bdd77f2e64d550430899e2839",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "10239edf86f137ce4c39b62ea9575e8053c549a0",
        "lessThan": "fa9c2055f0a60f801ccf286af53d387dc6202c3f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "10239edf86f137ce4c39b62ea9575e8053c549a0",
        "lessThan": "99770b5d8e0e1c69b996f74a19d71afd2c4a9aa4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "10239edf86f137ce4c39b62ea9575e8053c549a0",
        "lessThan": "2446644b0f6d045b01db6acbaf55552dbec8a59a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "10239edf86f137ce4c39b62ea9575e8053c549a0",
        "lessThan": "2164b512b97bb053e8ce4d6e95576f11bed6a005",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_hhf.c"
    ],
    "versions": [
      {
        "version": "3.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.270",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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