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CVE-2026-90061

🗓️ 17 Sep 2026 16:05:45Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

Double clone of set expressions in Linux kernel nf_tables causing connlimit refcount imbalance.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-90061 netfilter: nf_tables: skip double clone set expressions on element insert
17 Sep 202616:05
cvelist
euvd
EUVD
EUVD-2026-81922
17 Sep 202616:05
euvd
nvd
NVD
CVE-2026-90061
17 Sep 202617:16
nvd
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.77.2.6
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": [
      "include/net/netfilter/nf_tables.h",
      "net/netfilter/nf_tables_api.c",
      "net/netfilter/nft_dynset.c"
    ],
    "versions": [
      {
        "version": "65038428b2c6c5be79d3f78a6b79c0cdc3a58a41",
        "lessThan": "1e7fb6801d9cc826adcdb7fa0533c397730657f2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "65038428b2c6c5be79d3f78a6b79c0cdc3a58a41",
        "lessThan": "43559058d21e0493aa220ac167e0279334dea5f9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/netfilter/nf_tables.h",
      "net/netfilter/nf_tables_api.c",
      "net/netfilter/nft_dynset.c"
    ],
    "versions": [
      {
        "version": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "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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