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{"affected_release": [{"advisory": "RHSA-2011:1212", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-274.3.1.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-09-06T00:00:00Z"}, {"advisory": "RHSA-2011:1813", "cpe": "cpe:/o:redhat:rhel_eus:5.6", "package": "kernel-0:2.6.18-238.31.1.el5", "product_name": "Red Hat Enterprise Linux 5.6 EUS - Server Only", "release_date": "2011-12-13T00:00:00Z"}], "bugzilla": {"description": "kernel: xen: x86_emulate: fix SAHF emulation", "id": "718882", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=718882"}, "csaw": false, "cvss": {"cvss_base_score": "5.2", "cvss_scoring_vector": "AV:A/AC:M/Au:S/C:N/I:N/A:C", "status": "verified"}, "details": ["Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction."], "name": "CVE-2011-2519", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "realtime-kernel", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2011-08-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-2519\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-2519"], "statement": "This issue only affects Red Hat Enterprise Linux 5. The versions of the Linux\nkernel-xen as shipped with Red Hat Enterprise Linux 4, 6, and Red Hat Enterprise MRG are not affected. This has been addressed in Red Hat Enterprise Linux 5 via https://rhn.redhat.com/errata/RHSA-2011-1212.html.", "threat_severity": "Moderate"}