CVE-2009-2287 (GCVE-0-2009-2287)
Vulnerability from cvelistv5
Published
2009-07-01 12:26
Modified
2024-08-07 05:44
Severity ?
CWE
  • n/a
Summary
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of service (crash or hang) via a crafted cr3 value, which triggers a NULL pointer dereference in the gfn_to_rmap function.
References
cve@mitre.org http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git%3Ba=blob%3Bf=queue-2.6.30/kvm-x86-check-for-cr3-validity-in-ioctl_set_sregs.patch%3Bh=b48a47dad2cf76358b327368f80c0805e6370c68%3Bhb=e7c45b24f298b5d9efd7d401150f64a1b51aaac4
cve@mitre.org http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=59839dfff5eabca01cc4e20b45797a60a80af8cb
cve@mitre.org http://secunia.com/advisories/35675 Broken Link
cve@mitre.org http://secunia.com/advisories/36045 Broken Link
cve@mitre.org http://secunia.com/advisories/36054 Broken Link
cve@mitre.org http://sourceforge.net/tracker/?func=detail&atid=893831&aid=2687641&group_id=180599 Third Party Advisory
cve@mitre.org http://www.debian.org/security/2009/dsa-1845 Third Party Advisory
cve@mitre.org http://www.mandriva.com/security/advisories?name=MDVSA-2010:198 Broken Link
cve@mitre.org http://www.openwall.com/lists/oss-security/2009/06/30/1 Mailing List, Patch, Third Party Advisory
cve@mitre.org http://www.ubuntu.com/usn/usn-807-1 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git%3Ba=blob%3Bf=queue-2.6.30/kvm-x86-check-for-cr3-validity-in-ioctl_set_sregs.patch%3Bh=b48a47dad2cf76358b327368f80c0805e6370c68%3Bhb=e7c45b24f298b5d9efd7d401150f64a1b51aaac4
af854a3a-2127-422b-91ae-364da2661108 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=59839dfff5eabca01cc4e20b45797a60a80af8cb
af854a3a-2127-422b-91ae-364da2661108 http://secunia.com/advisories/35675 Broken Link
af854a3a-2127-422b-91ae-364da2661108 http://secunia.com/advisories/36045 Broken Link
af854a3a-2127-422b-91ae-364da2661108 http://secunia.com/advisories/36054 Broken Link
af854a3a-2127-422b-91ae-364da2661108 http://sourceforge.net/tracker/?func=detail&atid=893831&aid=2687641&group_id=180599 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.debian.org/security/2009/dsa-1845 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.mandriva.com/security/advisories?name=MDVSA-2010:198 Broken Link
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2009/06/30/1 Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/usn-807-1 Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

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Link\"]},{\"url\":\"http://sourceforge.net/tracker/?func=detail\u0026atid=893831\u0026aid=2687641\u0026group_id=180599\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.debian.org/security/2009/dsa-1845\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2010:198\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/06/30/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/usn-807-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}],\"vendorComments\":[{\"organization\":\"Red Hat\",\"comment\":\"Not vulnerable. This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 3, 4, and 5, and Red Hat Enterprise MRG.\",\"lastModified\":\"2009-07-01T00:00:00\"}]}}"
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.