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{"bugzilla": {"description": "xen: printk is not rate-limited in xenmem_add_to_physmap_one", "id": "1256399", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1256399"}, "csaw": false, "cvss": {"cvss_base_score": "2.3", "cvss_scoring_vector": "AV:A/AC:M/Au:S/C:N/I:N/A:P", "status": "draft"}, "details": ["The xenmem_add_to_physmap_one function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not limit the number of printk console messages when reporting a failure to retrieve a reference on a foreign page, which allows remote domains to cause a denial of service by leveraging permissions to map the memory of a foreign guest."], "name": "CVE-2015-6654", "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": "2015-09-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-6654\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-6654"], "statement": "Not vulnerable.\nThis issue does not affect the Xen hypervisor packages as shipped with Red Hat Enterprise Linux 5.\nThis issue does not affect Red Hat Enterprise Linux 6, 7 or any other Red Hat supported product because of the lack of Xen hypervisor support.", "threat_severity": "Low"}