ghsa-45mv-5p9c-6w7c
Vulnerability from github
Published
2022-05-13 01:12
Modified
2022-05-13 01:12
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension.

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{
   affected: [],
   aliases: [
      "CVE-2017-16995",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-119",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2017-12-27T17:08:00Z",
      severity: "HIGH",
   },
   details: "The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension.",
   id: "GHSA-45mv-5p9c-6w7c",
   modified: "2022-05-13T01:12:14Z",
   published: "2022-05-13T01:12:14Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2017-16995",
      },
      {
         type: "WEB",
         url: "https://github.com/torvalds/linux/commit/95a762e2c8c942780948091f8f2a4f32fce1ac6f",
      },
      {
         type: "WEB",
         url: "https://bugs.chromium.org/p/project-zero/issues/detail?id=1454",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=a6132276ab5dcc38b3299082efeb25b948263adb",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/3619-1",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/3619-2",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/3633-1",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/usn/usn-3523-2",
      },
      {
         type: "WEB",
         url: "https://www.debian.org/security/2017/dsa-4073",
      },
      {
         type: "WEB",
         url: "https://www.exploit-db.com/exploits/44298",
      },
      {
         type: "WEB",
         url: "https://www.exploit-db.com/exploits/45010",
      },
      {
         type: "WEB",
         url: "https://www.exploit-db.com/exploits/45058",
      },
      {
         type: "WEB",
         url: "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=95a762e2c8c942780948091f8f2a4f32fce1ac6f",
      },
      {
         type: "WEB",
         url: "http://openwall.com/lists/oss-security/2017/12/21/2",
      },
      {
         type: "WEB",
         url: "http://www.securityfocus.com/bid/102288",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}


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