{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-38587",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-38587"
  ],
  "published": "2025-08-19T17:19:12Z",
  "summary": "ipv6: fix possible infinite loop in fib6_info_uses_dev()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: fix possible infinite loop in fib6_info_uses_dev()\n\nfib6_info_uses_dev() seems to rely on RCU without an explicit\nprotection.\n\nLike the prior fix in rt6_nlmsg_size(),\nwe need to make sure fib6_del_route() or fib6_add_rt2node()\nhave not removed the anchor from the list, or we risk an infinite loop.",
  "affected": [
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        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
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        "1:6.12.25-1+rpt1",
        "1:6.12.34-1+rpt1~bookworm"
      ],
      "ecosystem_specific": {
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            "binary_version": "1:6.12.20-1+rpt1~bpo12+1"
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          },
          {
            "binary_name": "linux-image-6.12.20+rpt-rpi-v7",
            "binary_version": "1:6.12.20-1+rpt1~bpo12+1"
          },
          {
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            "binary_version": "1:6.12.20-1+rpt1~bpo12+1"
          },
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          },
          {
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            "binary_version": "1:6.12.25-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.12.25+rpt-rpi-v6",
            "binary_version": "1:6.12.25-1+rpt1"
          },
          {
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            "binary_version": "1:6.12.25-1+rpt1"
          },
          {
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            "binary_version": "1:6.12.25-1+rpt1"
          },
          {
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            "binary_version": "1:6.12.25-1+rpt1"
          },
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            "binary_version": "1:6.12.34-1+rpt1~bookworm"
          },
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            "binary_version": "1:6.12.34-1+rpt1~bookworm"
          },
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            "binary_version": "1:6.12.34-1+rpt1~bookworm"
          },
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      "database_specific": {
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            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.12.42"
          },
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            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.12.42"
          },
          "1:6.12.34-1+rpt1~bookworm": {
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            "upstream_version": "6.12.34",
            "assessment": "commit ancestry (strak rule)",
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          }
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      }
    },
    {
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        "ecosystem": "Raspberry Pi OS:13",
        "name": "linux"
      },
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        "1:6.12.19-1+rpt1",
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        "1:6.12.25-1+rpt1+trixie",
        "1:6.12.34-1+rpt1"
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  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38587"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/bc85e62394f008fa848c4ba02c936c735a3e8ef5"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9cb6de8ee144a94ae7a40bdb32560329ab7276f0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/db65739d406c72776fbdbbc334be827ef05880d2"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/16d21816c0918f8058b5fc14cbe8595d62046e2d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e09be457b71b983a085312ff9e981f51e4ed3211"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f8d8ce1b515a0a6af72b30502670a406cfb75073"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-24T06:48:58Z"
  }
}
