CVE-2009-3290

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://patchwork.kernel.org/patch/38926/", "name": "http://patchwork.kernel.org/patch/38926/", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://www.openwall.com/lists/oss-security/2009/09/18/1", "name": "[oss-security] 20090918 CVE request: kernel: KVM: x86: Disallow hypercalls for guest callers in rings > 0", "tags": [], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2009/09/21/1", "name": "[oss-security] 20090921 Re: CVE request: kernel: KVM: x86: Disallow hypercalls for guest callers in rings > 0", "tags": [], "refsource": "MLIST"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=524124", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=524124", "tags": [], "refsource": "CONFIRM"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=07708c4af1346ab1521b26a202f438366b7bcffd", "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=07708c4af1346ab1521b26a202f438366b7bcffd", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.openwall.com/lists/oss-security/2009/09/22/8", "name": "[oss-security] 20090922 Re: CVE request: kernel: KVM: x86: Disallow hypercalls for guest callers in rings > 0", "tags": [], "refsource": "MLIST"}, {"url": "http://www.redhat.com/support/errata/RHSA-2009-1465.html", "name": "RHSA-2009:1465", "tags": ["Vendor Advisory"], "refsource": "REDHAT"}, {"url": "http://secunia.com/advisories/37105", "name": "37105", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.ubuntu.com/usn/USN-852-1", "name": "USN-852-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11328", "name": "oval:org.mitre.oval:def:11328", "tags": [], "refsource": "OVAL"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The kvm_emulate_hypercall function in arch/x86/kvm/x86.c in KVM in the Linux kernel 2.6.25-rc1, and other versions before 2.6.31, when running on x86 systems, does not prevent access to MMU hypercalls from ring 0, which allows local guest OS users to cause a denial of service (guest kernel crash) and read or write guest kernel memory via unspecified \"random addresses.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-399"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2009-3290", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "HIGH", "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2009-09-22T10:30Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:2.6.25:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.6.30"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-09-19T01:29Z"}