{
  "cveId": "CVE-2024-38574",
  "url": "https://patchblox.com/security/cve/CVE-2024-38574",
  "summary": "CVE-2024-38574 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-38574, released June 19, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  libbpf: Prevent null-pointer dereference when pr...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  libbpf: Prevent null-pointer dereference when prog to load has no BTF  In bpf_objec_load_prog(), there\u0027s no guarantee that obj-\u003Ebtf is non-NULL when passing it to btf__fd(), and this function does not perform any check before dereferencing its argument (as bpf_object__btf_fd() used to do). As a consequence, we get segmentation fault errors in bpftool (for example) when trying to load programs that come without BTF information.  v2: Keep btf__fd() in the fix instead of reverting to bpf_object__btf_fd().",
  "published": "2024-06-19T14:15:17Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00225,
  "epssPercentile": 0.13199,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.8.12-1",
      "fix": "DEBIAN-CVE-2024-38574",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-38574",
      "released": "2024-06-19T14:15:17Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.8.12-1",
      "fix": "DEBIAN-CVE-2024-38574",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-38574",
      "released": "2024-06-19T14:15:17Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}