CVE-2026-53214

🗓️ 25 Jun 2026 08:39:18Reported by LinuxType

IPv6 fix: prevent null pointer dereference in cleanup_prefix_route by checking fib null entry before using expiration.

Reporter	Title	Published	Views	Family All 3
Cvelist	CVE-2026-53214 ipv6: Fix a potential NPD in cleanup_prefix_route()	25 Jun 202608:39	–	cvelist
EUVD	EUVD-2026-39305	25 Jun 202608:39	–	euvd
NVD	CVE-2026-53214	25 Jun 202609:16	–	nvd

Vulners

CNA

Node

linux linux_kernelRange6.6.120–6.6.143

linux linux_kernelRange6.9–6.6.143

linux linux_kernelRange6.7.0–6.12.94

linux linux_kernelRange6.13.0–6.18.36

linux linux_kernelRange6.19.0–7.0.13

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv6/addrconf.c"
    ],
    "versions": [
      {
        "version": "bd12abe294c7738421bdfbc486f1909d02db30e9",
        "lessThan": "5f82b02b4059ddc06e4fcfd057bfb59fd6885cd2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5eb902b8e7193cdcb33242af0a56502e6b5206e9",
        "lessThan": "192df376a05c2db15564640f9da7e20907c1fa24",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5eb902b8e7193cdcb33242af0a56502e6b5206e9",
        "lessThan": "07d9a0870a178843cea44cfd58c27445dc94cf5f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5eb902b8e7193cdcb33242af0a56502e6b5206e9",
        "lessThan": "653a2849305708f75260b5296f17b2a759ff9cc7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5eb902b8e7193cdcb33242af0a56502e6b5206e9",
        "lessThan": "b70c687b7cf267fb08586667a3946c8851cad672",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.6.120",
        "lessThan": "6.6.143",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv6/addrconf.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/653a2849305708f75260b5296f17b2a759ff9cc7
git	www.git.kernel.org/stable/c/192df376a05c2db15564640f9da7e20907c1fa24
git	www.git.kernel.org/stable/c/b70c687b7cf267fb08586667a3946c8851cad672
git	www.git.kernel.org/stable/c/5f82b02b4059ddc06e4fcfd057bfb59fd6885cd2
git	www.git.kernel.org/stable/c/07d9a0870a178843cea44cfd58c27445dc94cf5f

25 Jun 2026 09:16Current

5.8Medium risk

Vulners AI Score5.8