{
  "schema_version": "1.4.0",
  "id": "GHSA-c3vm-qh5c-27gq",
  "modified": "2022-05-13T01:14:42Z",
  "published": "2022-05-13T01:14:42Z",
  "aliases": [
    "CVE-2018-18445"
  ],
  "details": "In the Linux kernel 4.14.x, 4.15.x, 4.16.x, 4.17.x, and 4.18.x before 4.18.13, faulty computation of numeric bounds in the BPF verifier permits out-of-bounds memory accesses because adjust_scalar_min_max_vals in kernel/bpf/verifier.c mishandles 32-bit right shifts.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-18445"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/b799207e1e1816b09e7a5920fbb2d5fcf6edd681"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0512"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0514"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1686"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.75"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.13"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K38456756"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3832-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3835-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3847-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3847-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3847-3"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b799207e1e1816b09e7a5920fbb2d5fcf6edd681"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-10-17T19:29:00Z"
  }
}