CVE-2012-2137 (GCVE-0-2012-2137)

Vulnerability from cvelistv5 – Published: 2013-01-22 23:00 – Updated: 2024-08-06 19:26
VLAI
Summary
Buffer overflow in virt/kvm/irq_comm.c in the KVM subsystem in the Linux kernel before 3.2.24 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to Message Signaled Interrupts (MSI), irq routing entries, and an incorrect check by the setup_routing_entry function before invoking the kvm_set_irq function.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
https://bugzilla.redhat.com/show_bug.cgi?id=816151 x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2012-0743.html vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-1606-1 vendor-advisoryx_refsource_UBUNTU
http://www.kernel.org/pub/linux/kernel/v3.x/Chang… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-1594-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/50961 third-party-advisoryx_refsource_SECUNIA
http://ubuntu.com/usn/usn-1607-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-1609-1 vendor-advisoryx_refsource_UBUNTU
http://ubuntu.com/usn/usn-1529-1 vendor-advisoryx_refsource_UBUNTU
http://ubuntu.5.n6.nabble.com/PATCH-Oneiric-CVE-2… x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
http://secunia.com/advisories/50952 third-party-advisoryx_refsource_SECUNIA
http://marc.info/?l=bugtraq&m=139447903326211&w=2 vendor-advisoryx_refsource_HP
http://www.securityfocus.com/bid/54063 vdb-entryx_refsource_BID
Date Public
2012-04-22 00:00
Show details on NVD website
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    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2025-11-21T12:47:14+00:00",
      "cve": "CVE-2012-2137",
      "id": "CVE-2012-2137",
      "initial_release_date": "2012-06-05T00:00:00+00:00",
      "product_status:fixed": "440",
      "product_status:known_not_affected": "13",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: kvm: buffer overflow in kvm_set_irq()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-2137.json",
      "version": "3"
    }
  }
}



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Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.


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.