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CVE-2026-90075

🗓️ 17 Sep 2026 16:05:54Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Linux kernel fq_codel unclamped MTU overflow causes soft lockup and disables CoDel.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-90075 net/sched: fq_codel: clamp default quantum and mtu
17 Sep 202616:05
cvelist
debiancve
Debian CVE
CVE-2026-90075
17 Sep 202616:05
debiancve
euvd
EUVD
EUVD-2026-81936
17 Sep 202616:05
euvd
nvd
NVD
CVE-2026-90075
17 Sep 202617:16
nvd
osv
OSV
AZL-101846 CVE-2026-90075 affecting package kernel 6.6.150.1-1
17 Sep 202617:16
osv
osv
OSV
DEBIAN-CVE-2026-90075
17 Sep 202617:16
osv
osv
OSV
UBUNTU-CVE-2026-90075
18 Sep 202600:00
osv
ubuntucve
UbuntuCve
CVE-2026-90075
18 Sep 202600:00
ubuntucve
Vulners
CNA
Node
OR
linuxlinux_kernelRange3.55.10.270
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_fq_codel.c"
    ],
    "versions": [
      {
        "version": "4b549a2ef4bef9965d97cbd992ba67930cd3e0fe",
        "lessThan": "d315ee8a07fd1810880227319cf60e6cd925ef22",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b549a2ef4bef9965d97cbd992ba67930cd3e0fe",
        "lessThan": "a9a5b2943a00df2ab81a2209f31dd9e87016f120",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b549a2ef4bef9965d97cbd992ba67930cd3e0fe",
        "lessThan": "3782067ec0d485628b6f1f9ede3eeeb4f611fcf2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b549a2ef4bef9965d97cbd992ba67930cd3e0fe",
        "lessThan": "397e2b1f71d9f15b8b4e47d24eb620e4dff8878d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b549a2ef4bef9965d97cbd992ba67930cd3e0fe",
        "lessThan": "324f86806673ae4a55f66d28db84577f46f615e1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b549a2ef4bef9965d97cbd992ba67930cd3e0fe",
        "lessThan": "dfb4b61db886917244284b18b44b23d2254b82c2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b549a2ef4bef9965d97cbd992ba67930cd3e0fe",
        "lessThan": "9f499e5827fdb6d7fdb46a7ce731852f6b1a1bb9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b549a2ef4bef9965d97cbd992ba67930cd3e0fe",
        "lessThan": "d9ebd8f9aa8b2773235889cb903fafd61f2d8585",
        "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_fq_codel.c"
    ],
    "versions": [
      {
        "version": "3.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.5",
        "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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