ghsa-v8g3-vj55-5p7v
Vulnerability from github
Published
2022-05-02 03:27
Modified
2022-05-02 03:27
Details

The nfs_permission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomic_open is available, does not check execute (aka EXEC or MAY_EXEC) permission bits, which allows local users to bypass permissions and execute files, as demonstrated by files on an NFSv4 fileserver.

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{
  "affected": [],
  "aliases": [
    "CVE-2009-1630"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2009-05-14T17:30:00Z",
    "severity": "MODERATE"
  },
  "details": "The nfs_permission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomic_open is available, does not check execute (aka EXEC or MAY_EXEC) permission bits, which allows local users to bypass permissions and execute files, as demonstrated by files on an NFSv4 fileserver.",
  "id": "GHSA-v8g3-vj55-5p7v",
  "modified": "2022-05-02T03:27:01Z",
  "published": "2022-05-02T03:27:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-1630"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=500297"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8543"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9990"
    },
    {
      "type": "WEB",
      "url": "http://article.gmane.org/gmane.linux.nfs/26592"
    },
    {
      "type": "WEB",
      "url": "http://bugzilla.linux-nfs.org/show_bug.cgi?id=131"
    },
    {
      "type": "WEB",
      "url": "http://linux-nfs.org/pipermail/nfsv4/2006-November/005313.html"
    },
    {
      "type": "WEB",
      "url": "http://linux-nfs.org/pipermail/nfsv4/2006-November/005323.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/35106"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/35298"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/35394"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/35656"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/35847"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/36051"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/36327"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/37471"
    },
    {
      "type": "WEB",
      "url": "http://wiki.rpath.com/Advisories:rPSA-2009-0111"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2009/dsa-1809"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2009/dsa-1844"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2009/dsa-1865"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:135"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:148"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2009/05/13/2"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2009-1157.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/505254/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/34934"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/usn-793-1"
    },
    {
      "type": "WEB",
      "url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2009/1331"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2009/3316"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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