ghsa-6857-hpc4-ph9x
Vulnerability from github
Published
2022-05-13 01:23
Modified
2022-05-13 01:23
Details

The try_to_unmap_cluster function in mm/rmap.c in the Linux kernel before 3.14.3 does not properly consider which pages must be locked, which allows local users to cause a denial of service (system crash) by triggering a memory-usage pattern that requires removal of page-table mappings.

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{
  "affected": [],
  "aliases": [
    "CVE-2014-3122"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-05-11T21:55:00Z",
    "severity": "MODERATE"
  },
  "details": "The try_to_unmap_cluster function in mm/rmap.c in the Linux kernel before 3.14.3 does not properly consider which pages must be locked, which allows local users to cause a denial of service (system crash) by triggering a memory-usage pattern that requires removal of page-table mappings.",
  "id": "GHSA-6857-hpc4-ph9x",
  "modified": "2022-05-13T01:23:12Z",
  "published": "2022-05-13T01:23:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3122"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/57e68e9cd65b4b8eb4045a1e0d0746458502554c"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1093076"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=57e68e9cd65b4b8eb4045a1e0d0746458502554c"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57e68e9cd65b4b8eb4045a1e0d0746458502554c"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/59386"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/59599"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2014/dsa-2926"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/05/01/7"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/67162"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2240-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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