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CVE-2014-3646 (GCVE-0-2014-3646)

Vulnerability from cvelistv5 – Published: 2014-11-10 11:00 – Updated: 2024-08-06 10:50
VLAI
Summary
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel through 3.17.2 does not have an exit handler for the INVVPID instruction, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
URL Tags
http://www.ubuntu.com/usn/USN-2418-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2417-1 vendor-advisoryx_refsource_UBUNTU
https://bugzilla.redhat.com/show_bug.cgi?id=1144825 x_refsource_CONFIRM
http://www.debian.org/security/2014/dsa-3060 vendor-advisoryx_refsource_DEBIAN
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://github.com/torvalds/linux/commit/a642fc30… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2394-1 vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2015-0284.html vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2014/10/24/9 mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2015-0126.html vendor-advisoryx_refsource_REDHAT
Date Public
2014-10-24 00:00
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-27T10:36:03+00:00",
      "cve": "CVE-2014-3646",
      "id": "CVE-2014-3646",
      "initial_release_date": "2014-10-21T00:00:00+00:00",
      "product_status:fixed": "419",
      "product_status:known_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: kvm: vmx: invvpid vm exit not handled",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-3646.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-02T09:01:50Z",
      "cve": "CVE-2014-3646",
      "id": "CVE-2014-3646",
      "initial_release_date": "2023-02-15T05:28:27Z",
      "product_status:known_not_affected": "498",
      "product_status:recommended": "192",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2014-3646",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-3646.json",
      "version": "19"
    }
  }
}



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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.


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.