{"id":"CVE-2014-9030","aliases":["DEBIAN-CVE-2014-9030","DSA-3140-1","EUVD-2014-8858","GHSA-cqc3-c3mm-mqwr","SUSE-SU-2015:0940-1","UBUNTU-CVE-2014-9030"],"status":"published","title":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage...","description":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.","severity":{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02197,"percentile":0.82599,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2012-11-22T17:59:15Z","modified":"2026-10-23T15:47:30Z","fixes":[{"ecosystem":"Debian:12","package":"xen","fixed_in":["4.4.1-4"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xen","fixed_in":["4.4.1-4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xen","fixed_in":["4.4.1-4"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"xen","fixed_in":["4.4.1-0ubuntu0.14.04.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.1-4"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.1-4"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.1-4"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.4-3+deb7u4"}]}],"versions":["4.1.4-3","4.1.4-3+deb7u1","4.1.4-3+deb7u2","4.1.4-3+deb7u3"],"bundled":5},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.1-0ubuntu0.14.04.2"}]}],"versions":["4.3.0-1ubuntu1","4.3.0-1ubuntu2","4.3.0-1ubuntu3","4.3.0-1ubuntu4","4.3.0-1ubuntu5","4.4.0-0ubuntu3","4.4.0-0ubuntu4","4.4.0-0ubuntu5","4.4.0-0ubuntu5.1","4.4.0-0ubuntu5.2","4.4.1-0ubuntu0.14.04.1"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"opensuse","product":"opensuse"},{"vendor":"xen","product":"xen"}],"references":[{"url":"http://xenbits.xen.org/xsa/advisory-113.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix","report"]},{"url":"https://security.gentoo.org/glsa/201504-04","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/62672","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Permissions Required","Third Party Advisory","advisory","report"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/98853","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.debian.org/security/2015/dsa-3140","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/71207","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-9030"},{"url":"https://github.com/advisories/GHSA-cqc3-c3mm-mqwr"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-9030","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2015/suse-su-20150940-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/777628","tags":["report"]},{"url":"https://bugzilla.suse.com/789944","tags":["report"]},{"url":"https://bugzilla.suse.com/789945","tags":["report"]},{"url":"https://bugzilla.suse.com/789948","tags":["report"]},{"url":"https://bugzilla.suse.com/789950","tags":["report"]},{"url":"https://bugzilla.suse.com/789951","tags":["report"]},{"url":"https://bugzilla.suse.com/826717","tags":["report"]},{"url":"https://bugzilla.suse.com/880751","tags":["report"]},{"url":"https://bugzilla.suse.com/895798","tags":["report"]},{"url":"https://bugzilla.suse.com/895799","tags":["report"]},{"url":"https://bugzilla.suse.com/895802","tags":["report"]},{"url":"https://bugzilla.suse.com/903850","tags":["report"]},{"url":"https://bugzilla.suse.com/903967","tags":["report"]},{"url":"https://bugzilla.suse.com/903970","tags":["report"]},{"url":"https://bugzilla.suse.com/905465","tags":["report"]},{"url":"https://bugzilla.suse.com/905467","tags":["report"]},{"url":"https://bugzilla.suse.com/906439","tags":["report"]},{"url":"https://bugzilla.suse.com/927967","tags":["report"]},{"url":"https://bugzilla.suse.com/929339","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2012-5510","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-5511","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-5513","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-5514","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-5515","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-3495","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4021","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7154","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7155","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7156","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8594","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8595","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8866","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8867","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9030","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3340","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3456","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2014-9030","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-9030","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-9030","description":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.","status":"published","published":"2014-11-24T15:00:00Z","modified":"2024-08-06T13:33:13.54Z","updated_at":"2026-11-02T14:33:42.882687Z"}],"euvd":[{"id":"EUVD-2014-8858","description":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.","status":"published","published":"2014-11-24T15:00:00Z","modified":"2024-08-06T13:33:13Z","updated_at":"2026-11-03T01:56:50.141542Z"}],"ghsa":[{"id":"GHSA-cqc3-c3mm-mqwr","title":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage...","description":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.","status":"published","published":"2022-05-14T02:05:55Z","modified":"2023-02-02T05:04:52Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:51:58.811434Z"}],"nvd":[{"id":"CVE-2014-9030","description":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.","status":"published","published":"2014-11-24T15:59:19.047Z","modified":"2026-06-17T00:17:41.363Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:57.304171Z"}],"osv":[{"id":"CVE-2014-9030","description":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.","status":"published","published":"2014-11-24T15:59:19Z","modified":"2026-04-10T03:44:46.724123Z","updated_at":"2026-11-02T15:44:00.097545Z"},{"id":"DEBIAN-CVE-2014-9030","description":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.","status":"published","published":"2014-11-24T15:59:19.047Z","modified":"2026-10-23T15:47:30.554432734Z","updated_at":"2026-11-02T15:45:26.442161Z"},{"id":"DSA-3140-1","title":"xen - security update","status":"published","published":"2015-01-27T00:00:00Z","modified":"2026-03-09T01:21:03.322693Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"SUSE-SU-2015:0940-1","title":"Security update for Xen","description":"\nThis update fixes the following security issues in Xen:\n\n    * CVE-2012-5510: Grant table version switch list corruption\n      vulnerability (XSA-26)\n    * CVE-2012-5511: Several HVM operations do not validate the range of\n      their inputs (XSA-27)\n    * CVE-2012-5513: XENMEM_exchange may overwrite hypervisor memory\n      (XSA-29)\n    * CVE-2012-5514: Missing unlock in\n      guest_physmap_mark_populate_on_demand() (XSA-30)\n    * CVE-2012-5515: Several memory hypercall operations allow invalid\n      extent order values (XSA-31)\n\nAlso the following fix has been applied:\n\n    * bnc#777628 - guest 'disappears' after live migration\n      Updated block-dmmd script\n\nSecurity Issues references:\n\n    * CVE-2012-5513\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5513\u003e\n    * CVE-2012-5514\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5514\u003e\n    * CVE-2012-5511\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5511\u003e\n    * CVE-2012-5510\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5510\u003e\n    * CVE-2012-5515\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5515\u003e\n\n","status":"published","published":"2012-11-22T17:59:15Z","modified":"2026-02-04T02:24:40.497699Z","updated_at":"2026-11-02T15:53:41.276824Z"},{"id":"UBUNTU-CVE-2014-9030","description":"The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.","status":"published","published":"2014-11-24T15:59:00Z","modified":"2026-04-22T09:53:46.312066Z","updated_at":"2026-11-02T15:54:09.378953Z"}]}}