CVE-2006-6921 (GCVE-0-2006-6921)

Vulnerability from cvelistv5 – Published: 2007-01-12 23:00 – Updated: 2024-08-07 20:42
VLAI
Summary
Unspecified versions of the Linux kernel allow local users to cause a denial of service (unrecoverable zombie process) via a program with certain instructions that prevent init from properly reaping a child whose parent has died.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
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http://secunia.com/advisories/27747 third-party-advisoryx_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2008-01… vendor-advisoryx_refsource_REDHAT
http://uwsg.iu.edu/hypermail/linux/kernel/0612.2/… mailing-listx_refsource_MLIST
http://www.redhat.com/support/errata/RHSA-2007-09… vendor-advisoryx_refsource_REDHAT
http://support.avaya.com/elmodocs2/security/ASA-2… x_refsource_CONFIRM
http://uwsg.iu.edu/hypermail/linux/kernel/0612.2/… mailing-listx_refsource_MLIST
http://secunia.com/advisories/29236 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/27436 third-party-advisoryx_refsource_SECUNIA
Date Public
2006-12-19 00:00
Show details on NVD website

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            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T13:20:56+00:00",
      "cve": "CVE-2006-6921",
      "id": "CVE-2006-6921",
      "initial_release_date": "2006-12-19T00:00:00+00:00",
      "product_status:fixed": "272",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: denial of service with wedged processes",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2006/cve-2006-6921.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-05-06T01:57:56Z",
      "cve": "CVE-2006-6921",
      "id": "CVE-2006-6921",
      "initial_release_date": "2023-02-15T06:13:38Z",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2006-6921",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2006-6921.json",
      "version": "4"
    }
  }
}



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Taxonomy of the tags.


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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.

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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.


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