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{"acknowledgement": "Red Hat would like to thank Xen for reporting this issue.", "bugzilla": {"description": "kernel: xen: Missing privilege level checks in x86 emulation of far branches (xsa110)", "id": "1160643", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1160643"}, "csaw": false, "cvss": {"cvss_base_score": "6.2", "cvss_scoring_vector": "AV:L/AC:H/Au:N/C:C/I:C/A:C", "status": "draft"}, "cwe": "CWE-862", "details": ["arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction."], "name": "CVE-2014-8595", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel-xen", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2014-11-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-8595\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-8595\nhttp://xenbits.xen.org/xsa/advisory-110.html"], "statement": "Not vulnerable.\nThis issue did not affect the versions of the kernel-xen package as shipped with Red Hat Enterprise Linux 5.", "threat_severity": "Important"}