GHSA-47F6-7G86-XCQC

Vulnerability from github – Published: 2022-05-17 04:55 – Updated: 2022-05-17 04:55
VLAI?
Details

Race condition in fs/ext4/extents.c in the Linux kernel before 3.4.16 allows local users to obtain sensitive information from a deleted file by reading an extent that was not properly marked as uninitialized.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-4508"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-12-21T11:47:00Z",
    "severity": "LOW"
  },
  "details": "Race condition in fs/ext4/extents.c in the Linux kernel before 3.4.16 allows local users to obtain sensitive information from a deleted file by reading an extent that was not properly marked as uninitialized.",
  "id": "GHSA-47f6-7g86-xcqc",
  "modified": "2022-05-17T04:55:07Z",
  "published": "2022-05-17T04:55:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-4508"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/dee1f973ca341c266229faa5a1a5bb268bed3531"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=869904"
    },
    {
      "type": "WEB",
      "url": "https://www.suse.com/support/update/announcement/2012/suse-su-20121679-1.html"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=dee1f973ca341c266229faa5a1a5bb268bed3531"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=dee1f973ca341c266229faa5a1a5bb268bed3531"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091110.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1540.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0496.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1519.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1783.html"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.16"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/10/25/1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1645-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1899-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1900-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.