{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-26849",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-26849"
  ],
  "published": "2024-04-17T10:15:01Z",
  "summary": "netlink: add nla be16/32 types to minlen array",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetlink: add nla be16/32 types to minlen array\n\nBUG: KMSAN: uninit-value in nla_validate_range_unsigned lib/nlattr.c:222 [inline]\nBUG: KMSAN: uninit-value in nla_validate_int_range lib/nlattr.c:336 [inline]\nBUG: KMSAN: uninit-value in validate_nla lib/nlattr.c:575 [inline]\nBUG: KMSAN: uninit-value in __nla_validate_parse+0x2e20/0x45c0 lib/nlattr.c:631\n nla_validate_range_unsigned lib/nlattr.c:222 [inline]\n nla_validate_int_range lib/nlattr.c:336 [inline]\n validate_nla lib/nlattr.c:575 [inline]\n...\n\nThe message in question matches this policy:\n\n [NFTA_TARGET_REV]       = NLA_POLICY_MAX(NLA_BE32, 255),\n\nbut because NLA_BE32 size in minlen array is 0, the validation\ncode will read past the malformed (too small) attribute.\n\nNote: Other attributes, e.g. BITFIELD32, SINT, UINT.. are also missing:\nthose likely should be added too.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
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        "1:6.1.47-1+rpt4",
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        "1:6.1.58-1+rpt2",
        "1:6.1.63-1+rpt1",
        "1:6.1.73-1+rpt1",
        "1:6.6.20-1+rpt1"
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      "ecosystem_specific": {
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  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-26849"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/000a68159c0326b46c42ec712ab98793e7e625a7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/80b40f9cb87f3bf5877dfb852765cf92bc03ca77"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0ac219c4c3ab253f3981f346903458d20bacab32"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a2ab028151841cd833cb53eb99427e0cc990112d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7a9d14c63b35f89563c5ecbadf918ad64979712d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9a0d18853c280f6a0ee99f91619f2442a17a323a"
    }
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  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}