FKIE_CVE-2006-5158

Vulnerability from fkie_nvd - Published: 2006-10-05 04:04 - Updated: 2026-06-16 22:30
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The nlmclnt_mark_reclaim in clntlock.c in NFS lockd in Linux kernel before 2.6.16 allows remote attackers to cause a denial of service (process crash) and deny access to NFS exports via unspecified vectors that trigger a kernel oops (null dereference) and a deadlock.
References
cve@mitre.orghttp://marc.info/?l=linux-kernel&m=113476665626446&w=2Mailing List
cve@mitre.orghttp://marc.info/?l=linux-kernel&m=113494474208973&w=2Mailing List, Patch
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2007-0488.htmlThird Party Advisory
cve@mitre.orghttp://secunia.com/advisories/23361Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/23384Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/23752Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/25838Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/26289Broken Link
cve@mitre.orghttp://support.avaya.com/elmodocs2/security/ASA-2007-287.htmThird Party Advisory
cve@mitre.orghttp://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9b5b1f5bf9dcdb6f23abf65977a675eb4deba3c0Broken Link
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDKSA-2007:012Patch, Third Party Advisory
cve@mitre.orghttp://www.novell.com/linux/security/advisories/2006_57_kernel.htmlBroken Link
cve@mitre.orghttp://www.securityfocus.com/bid/21581Broken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.ubuntu.com/usn/usn-395-1Third Party Advisory
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10128Broken Link
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=linux-kernel&m=113476665626446&w=2Mailing List
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=linux-kernel&m=113494474208973&w=2Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2007-0488.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/23361Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/23384Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/23752Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/25838Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26289Broken Link
af854a3a-2127-422b-91ae-364da2661108http://support.avaya.com/elmodocs2/security/ASA-2007-287.htmThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9b5b1f5bf9dcdb6f23abf65977a675eb4deba3c0Broken Link
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDKSA-2007:012Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2006_57_kernel.htmlBroken Link
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/21581Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/usn-395-1Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10128Broken Link
Impacted products
Vendor Product Version
linux linux_kernel *
redhat enterprise_linux_desktop 4.0
redhat enterprise_linux_eus 4.5
redhat enterprise_linux_server 4.0
redhat enterprise_linux_workstation 4.0
canonical ubuntu_linux 5.10
canonical ubuntu_linux 6.06
canonical ubuntu_linux 6.10
To clipboard 

{
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          "vendor": "n/a",
          "versions": [
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              "status": "affected",
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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "The nlmclnt_mark_reclaim in clntlock.c in NFS lockd in Linux kernel before 2.6.16 allows remote attackers to cause a denial of service (process crash) and deny access to NFS exports via unspecified vectors that trigger a kernel oops (null dereference) and a deadlock."
    },
    {
      "lang": "es",
      "value": "El nlmclnt_mark_reclaim en clntlock.c en NFS lockd en el kernel de Linux en versiones anteriores a 2.6.16 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de proceso) y denegaci\u00f3n de acceso a exportaciones NFS a trav\u00e9s de vectores no especificados que desencadenan un oops en el kernel (referencia nula) y bloqueo mutuo."
    }
  ],
  "id": "CVE-2006-5158",
  "lastModified": "2026-06-16T22:30:36.647",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
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          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 3.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
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          "attackVector": "NETWORK",
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2006-10-05T04:04:00.000",
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  "sourceIdentifier": "cve@mitre.org",
  "vendorComments": [
    {
      "comment": "Red Hat is aware of this issue and is tracking it via the following bug for Red Hat Enterprise Linux 4:\nhttps://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=210128\n\nThis issue does not affect Red Hat Enterprise Linux 2.1 or 3.",
      "lastModified": "2006-10-16T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-667"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.