ghsa-w99v-p99f-6f3g
Vulnerability from github
Published
2022-05-17 03:31
Modified
2022-05-17 03:31
Severity ?
5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Details

The evm_verify_hmac function in security/integrity/evm/evm_main.c in the Linux kernel before 4.5 does not properly copy data, which makes it easier for local users to forge MAC values via a timing side-channel attack.

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{
  "affected": [],
  "aliases": [
    "CVE-2016-2085"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-04-27T17:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The evm_verify_hmac function in security/integrity/evm/evm_main.c in the Linux kernel before 4.5 does not properly copy data, which makes it easier for local users to forge MAC values via a timing side-channel attack.",
  "id": "GHSA-w99v-p99f-6f3g",
  "modified": "2022-05-17T03:31:18Z",
  "published": "2022-05-17T03:31:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2085"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/613317bd212c585c20796c10afe5daaa95d4b0a1"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1324867"
    },
    {
      "type": "WEB",
      "url": "https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-2085.html"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2016-2085"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=613317bd212c585c20796c10afe5daaa95d4b0a1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2946-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2946-2"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2947-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2947-2"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2947-3"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2948-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2948-2"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2949-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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