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CVE-2026-43085

🗓️ 06 May 2026 07:40:19Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Kernel vulnerability: NLMSG_DONE leaked heap data due to uninitialized nfgenmsg; fixed by genmsg payload initialization via proper API.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange2.6.23.15.10.258
OR
linuxlinux_kernelRange5.115.15.209
OR
linuxlinux_kernelRange5.166.1.175
OR
linuxlinux_kernelRange6.26.6.136
OR
linuxlinux_kernelRange6.76.12.83
OR
linuxlinux_kernelRange6.136.18.24
OR
linuxlinux_kernelRange6.196.19.14
OR
linuxlinux_kernelMatch2.6.23-
OROROROROROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/netfilter/nfnetlink_log.c"
    ],
    "versions": [
      {
        "version": "29c5d4afba51c71cfeadd3f74f3c42e064483fb0",
        "lessThan": "296f18e1c3a87c915a92ed27832d5040a22d1072",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "29c5d4afba51c71cfeadd3f74f3c42e064483fb0",
        "lessThan": "9e2182865de781c41ab16b7985e9d26dcefea867",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "29c5d4afba51c71cfeadd3f74f3c42e064483fb0",
        "lessThan": "57cc509d82b46150a11dcecc8b25eaa177eda34d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "29c5d4afba51c71cfeadd3f74f3c42e064483fb0",
        "lessThan": "368c22aea490f6f50df831b4f9e3623787686c5b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "29c5d4afba51c71cfeadd3f74f3c42e064483fb0",
        "lessThan": "d1399632ba255d2e02c757af5d9f5d9279ce168c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "29c5d4afba51c71cfeadd3f74f3c42e064483fb0",
        "lessThan": "d552bcfca323d175664d7444989b04f55666978a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "29c5d4afba51c71cfeadd3f74f3c42e064483fb0",
        "lessThan": "15d209bccf9273b4a8b4e579ba0e92d065b6ec8c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "29c5d4afba51c71cfeadd3f74f3c42e064483fb0",
        "lessThan": "1f3083aec8836213da441270cdb1ab612dd82cf4",
        "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/netfilter/nfnetlink_log.c"
    ],
    "versions": [
      {
        "version": "2.6.23",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.23",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.136",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.83",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.24",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.14",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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01 Jun 2026 18:14Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00013
6