ghsa-fgjp-243p-6367
Vulnerability from github
Published
2022-05-02 03:17
Modified
2025-04-09 04:05
Details

The ext4_fill_super function in fs/ext4/super.c in the Linux kernel 2.6.27 before 2.6.27.19 and 2.6.28 before 2.6.28.7 does not validate the superblock configuration, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) by attempting to mount a crafted ext4 filesystem.

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{
  "affected": [],
  "aliases": [
    "CVE-2009-0748"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2009-02-27T17:30:00Z",
    "severity": "MODERATE"
  },
  "details": "The ext4_fill_super function in fs/ext4/super.c in the Linux kernel 2.6.27 before 2.6.27.19 and 2.6.28 before 2.6.28.7 does not validate the superblock configuration, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) by attempting to mount a crafted ext4 filesystem.",
  "id": "GHSA-fgjp-243p-6367",
  "modified": "2025-04-09T04:05:44Z",
  "published": "2022-05-02T03:17:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-0748"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10683"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8526"
    },
    {
      "type": "WEB",
      "url": "http://bugzilla.kernel.org/show_bug.cgi?id=12371"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4ec110281379826c5cf6ed14735e47027c3c5765"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4ec110281379826c5cf6ed14735e47027c3c5765"
    },
    {
      "type": "WEB",
      "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.19"
    },
    {
      "type": "WEB",
      "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.7"
    },
    {
      "type": "WEB",
      "url": "http://osvdb.org/52203"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2009-1243.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/34394"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/36562"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/37471"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2009/dsa-1749"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/usn-751-1"
    },
    {
      "type": "WEB",
      "url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2009/0509"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2009/3316"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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