FKIE_CVE-2026-31416

Vulnerability from fkie_nvd - Published: 2026-04-13 14:16 - Updated: 2026-04-18 09:16
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_log: account for netlink header size This is a followup to an old bug fix: NLMSG_DONE needs to account for the netlink header size, not just the attribute size. This can result in a WARN splat + drop of the netlink message, but other than this there are no ill effects.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/09883bf257f4243ed5a1fd35078ec6f0d0f3696a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4ec216410fac9de83c99177a160ebb8d42fad075
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/607245c4dbb86d9a10dd8388da0fb82170a99b61
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6b419700e459fbf707ca1543b7c1b57a60fedb73
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6d52a4a0520a6696bdde51caa11f2d6821cd0c01
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/761b45c661af48da6a065868d59ab1e1f64fd9b6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/88a8f56e6276f616baad4274c6b8e4683e26e520
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f08ffa3e1c8e36b6131f69c5eb23700c28cbd262
Impacted products
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nfnetlink_log: account for netlink header size\n\nThis is a followup to an old bug fix: NLMSG_DONE needs to account\nfor the netlink header size, not just the attribute size.\n\nThis can result in a WARN splat + drop of the netlink message,\nbut other than this there are no ill effects."
    }
  ],
  "id": "CVE-2026-31416",
  "lastModified": "2026-04-18T09:16:31.390",
  "metrics": {},
  "published": "2026-04-13T14:16:10.907",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/09883bf257f4243ed5a1fd35078ec6f0d0f3696a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4ec216410fac9de83c99177a160ebb8d42fad075"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/607245c4dbb86d9a10dd8388da0fb82170a99b61"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6b419700e459fbf707ca1543b7c1b57a60fedb73"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6d52a4a0520a6696bdde51caa11f2d6821cd0c01"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/761b45c661af48da6a065868d59ab1e1f64fd9b6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/88a8f56e6276f616baad4274c6b8e4683e26e520"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f08ffa3e1c8e36b6131f69c5eb23700c28cbd262"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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