ghsa-vww8-62hf-x3fx
Vulnerability from github
Published
2022-05-13 01:54
Modified
2022-05-13 01:54
Severity ?
5.6 (Medium) - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Details

kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-7308"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-02-01T22:29:00Z",
    "severity": "MODERATE"
  },
  "details": "kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks.",
  "id": "GHSA-vww8-62hf-x3fx",
  "modified": "2022-05-13T01:54:08Z",
  "published": "2022-05-13T01:54:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-7308"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/979d63d50c0c0f7bc537bf821e056cc9fe5abd38"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/d3bd7413e0ca40b60cf60d4003246d067cafdeda"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1711"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.6"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K43030517"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K43030517?utm_source=f5support\u0026amp;utm_medium=RSS"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3930-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3930-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3931-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3931-2"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=979d63d50c0c0f7bc537bf821e056cc9fe5abd38"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d3bd7413e0ca40b60cf60d4003246d067cafdeda"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/106827"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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