{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-39494",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-39494"
  ],
  "published": "2024-07-12T12:21:19Z",
  "summary": "ima: Fix use-after-free on a dentry's dname.name",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nima: Fix use-after-free on a dentry's dname.name\n\n->d_name.name can change on rename and the earlier value can be freed;\nthere are conditions sufficient to stabilize it (->d_lock on dentry,\n->d_lock on its parent, ->i_rwsem exclusive on the parent's inode,\nrename_lock), but none of those are met at any of the sites. Take a stable\nsnapshot of the name instead.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.97",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-39494"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/480afcbeb7aaaa22677d3dd48ec590b441eaac1a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/edf287bc610b18d7a9c0c0c1cb2e97b9348c71bb"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0b31e28fbd773aefb6164687e0767319b8199829"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7fb374981e31c193b1152ed8d3b0a95b671330d4"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/dd431c3ac1fc34a9268580dd59ad3e3c76b32a8c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a78a6f0da57d058e2009e9958fdcef66f165208c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/be84f32bb2c981ca670922e047cdde1488b233de"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-05T11:52:36Z"
  }
}