{
  "schema_version": "1.4.0",
  "id": "GHSA-mf4m-pc7p-jjhw",
  "modified": "2025-04-11T03:48:44Z",
  "published": "2022-05-17T04:05:39Z",
  "aliases": [
    "CVE-2011-0726"
  ],
  "details": "The do_task_stat function in fs/proc/array.c in the Linux kernel before 2.6.39-rc1 does not perform an expected uid check, which makes it easier for local users to defeat the ASLR protection mechanism by reading the start_code and end_code fields in the /proc/#####/stat file for a process executing a PIE binary.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-0726"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=684569"
    },
    {
      "type": "WEB",
      "url": "https://lkml.org/lkml/2011/3/11/380"
    },
    {
      "type": "WEB",
      "url": "http://downloads.avaya.com/css/P8/documents/100145416"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5883f57ca0008ffc93e09cbb9847a1928e50c6f3"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5883f57ca0008ffc93e09cbb9847a1928e50c6f3"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2011-0833.html"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.39/ChangeLog-2.6.39-rc1"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/47791"
    },
    {
      "type": "WEB",
      "url": "http://www.spinics.net/lists/mm-commits/msg82726.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "severity": "LOW",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-07-18T22:55:00Z"
  }
}