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CVE-2026-90076

🗓️ 17 Sep 2026 16:05:55Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

CAP_NET_ADMIN in user namespace: Linux kernel FQ qdisc integer overflow causes soft lockup.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-90076 net/sched: fq: add overflow bounds to quantum and initial quantum
17 Sep 202616:05
cvelist
debiancve
Debian CVE
CVE-2026-90076
17 Sep 202616:05
debiancve
euvd
EUVD
EUVD-2026-81937
17 Sep 202616:05
euvd
nvd
NVD
CVE-2026-90076
17 Sep 202617:16
nvd
osv
OSV
AZL-102791 CVE-2026-90076 affecting package kernel 6.6.150.1-1
17 Sep 202617:16
osv
osv
OSV
DEBIAN-CVE-2026-90076
17 Sep 202617:16
osv
osv
OSV
UBUNTU-CVE-2026-90076
18 Sep 202600:00
osv
ubuntucve
UbuntuCve
CVE-2026-90076
18 Sep 202600:00
ubuntucve
Vulners
CNA
Node
OR
linuxlinux_kernelRange3.126.12.110
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.c"
    ],
    "versions": [
      {
        "version": "afe4fd062416b158a8a8538b23adc1930a9b88dc",
        "lessThan": "d16dac3925be95ad46e986d4b139c9898b6e227f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "afe4fd062416b158a8a8538b23adc1930a9b88dc",
        "lessThan": "f6b3e3848a5fca63438984acd6d9eceac80814c1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "afe4fd062416b158a8a8538b23adc1930a9b88dc",
        "lessThan": "e35acd56f244d94355f9ab237c2ecc8fba5e6f04",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "afe4fd062416b158a8a8538b23adc1930a9b88dc",
        "lessThan": "709f34f7c28dc4dd6c40343d101850f11e172312",
        "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.c"
    ],
    "versions": [
      {
        "version": "3.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.12",
        "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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17 Sep 2026 17:16Current
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