cvelist/2009/2xxx/CVE-2009-2287.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2009-2287",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "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."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "35675",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/35675"
            },
            {
                "name": "MDVSA-2010:198",
                "refsource": "MANDRIVA",
                "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:198"
            },
            {
                "name": "USN-807-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/usn-807-1"
            },
            {
                "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=59839dfff5eabca01cc4e20b45797a60a80af8cb",
                "refsource": "CONFIRM",
                "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=59839dfff5eabca01cc4e20b45797a60a80af8cb"
            },
            {
                "name": "http://sourceforge.net/tracker/?func=detail&atid=893831&aid=2687641&group_id=180599",
                "refsource": "CONFIRM",
                "url": "http://sourceforge.net/tracker/?func=detail&atid=893831&aid=2687641&group_id=180599"
            },
            {
                "name": "36045",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/36045"
            },
            {
                "name": "36054",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/36054"
            },
            {
                "name": "DSA-1845",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2009/dsa-1845"
            },
            {
                "name": "[oss-security] 20090630 CVE Request: kernel: kvm: failure to validate cr3 after KVM_SET_SREGS",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2009/06/30/1"
            },
            {
                "name": "http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git;a=blob;f=queue-2.6.30/kvm-x86-check-for-cr3-validity-in-ioctl_set_sregs.patch;h=b48a47dad2cf76358b327368f80c0805e6370c68;hb=e7c45b24f298b5d9efd7d401150f64a1b51aaac4",
                "refsource": "CONFIRM",
                "url": "http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git;a=blob;f=queue-2.6.30/kvm-x86-check-for-cr3-validity-in-ioctl_set_sregs.patch;h=b48a47dad2cf76358b327368f80c0805e6370c68;hb=e7c45b24f298b5d9efd7d401150f64a1b51aaac4"
            }
        ]
    }
}