{"id":"CVE-2017-15597","aliases":["ALPINE-CVE-2017-15597","DEBIAN-CVE-2017-15597","DLA-1549-1","DSA-4050-1","EUVD-2017-7049","GHSA-53jp-4hq4-cmc7","SUSE-SU-2017:3115-1","SUSE-SU-2017:3178-1","SUSE-SU-2017:3212-1","SUSE-SU-2017:3236-1","SUSE-SU-2017:3239-1","SUSE-SU-2017:3242-1","UBUNTU-CVE-2017-15597"],"status":"published","title":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any...","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","severity":{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0283,"percentile":0.86709,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119","CWE-200"],"published":"2017-10-30T14:00:00Z","modified":"2026-09-01T20:03:44Z","fixes":[{"ecosystem":"Alpine:v3.10","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.11","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.12","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.13","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.4","package":"xen","fixed_in":["4.6.6-r2"],"sources":["osv"]},{"ecosystem":"Alpine:v3.5","package":"xen","fixed_in":["4.7.3-r3"],"sources":["osv"]},{"ecosystem":"Alpine:v3.6","package":"xen","fixed_in":["4.8.2-r3"],"sources":["osv"]},{"ecosystem":"Alpine:v3.7","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.8","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"xen","fixed_in":["4.9.0-r7"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"xen","fixed_in":["4.8.2+xsa245-0+deb9u1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xen","fixed_in":["4.8.2+xsa245-0+deb9u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xen","fixed_in":["4.8.2+xsa245-0+deb9u1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"xen","fixed_in":["4.9.2-0ubuntu1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.10","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.11","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.13","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.14","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.0-r7"}]}]},{"source":"osv","ecosystem":"Alpine:v3.4","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.6-r2"}]}]},{"source":"osv","ecosystem":"Alpine:v3.5","packag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Advisory","fix"]},{"url":"http://www.securityfocus.com/bid/101564","tags":["vdb-entry","x_refsource_BID","x_transferred","Issue Tracking","Third Party Advisory","VDB Entry","report"]},{"url":"http://www.openwall.com/lists/oss-security/2017/10/24/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Issue Tracking","Mailing List","Mitigation","Third Party Advisory","report"]},{"url":"https://www.debian.org/security/2017/dsa-4050","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://support.citrix.com/article/CTX229057","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"http://www.securitytracker.com/id/1039653","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Issue Tracking","Third Party Advisory","VDB Entry","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-15597"},{"url":"https://github.com/advisories/GHSA-53jp-4hq4-cmc7"},{"url":"https://security.alpinelinux.org/vuln/CVE-2017-15597","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-15597","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20173115-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1027519","tags":["report"]},{"url":"https://bugzilla.suse.com/1055047","tags":["report"]},{"url":"https://bugzilla.suse.com/1061075","tags":["report"]},{"url":"https://bugzilla.suse.com/1063123","tags":["report"]},{"url":"https://bugzilla.suse.com/1068187","tags":["report"]},{"url":"https://bugzilla.suse.com/1068191","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15289","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15597","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20173178-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20173212-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1061081","tags":["report"]},{"url":"https://bugzilla.suse.com/1061086","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15592","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15595","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20173236-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1056336","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-13672","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20173239-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20173242-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-15597","tags":["report"]},{"url":"https://xenbits.xen.org/xsa/advisory-236.html","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-15597","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-15597","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","status":"published","published":"2017-10-30T14:00:00Z","modified":"2024-08-05T19:57:27.292Z","updated_at":"2026-11-02T14:33:14.271248Z"}],"euvd":[{"id":"EUVD-2017-7049","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","status":"published","published":"2017-10-30T14:00:00Z","modified":"2024-08-05T19:57:27Z","updated_at":"2026-11-03T02:23:13.863705Z"}],"ghsa":[{"id":"GHSA-53jp-4hq4-cmc7","title":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any...","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","status":"published","published":"2022-05-13T01:43:48Z","modified":"2023-02-02T05:01:02Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:51:05.383671Z"}],"nvd":[{"id":"CVE-2017-15597","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","status":"published","published":"2017-10-30T14:29:00.847Z","modified":"2026-06-17T01:07:56.603Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119","CWE-200"],"updated_at":"2026-11-02T14:04:08.01771Z"}],"osv":[{"id":"ALPINE-CVE-2017-15597","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","status":"published","published":"2017-10-30T14:29:00.847Z","modified":"2026-06-15T18:18:06.793880299Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:27:46.716249Z"},{"id":"CVE-2017-15597","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","status":"published","published":"2017-10-30T14:29:00.847Z","modified":"2026-03-15T22:15:10.82676Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:04.853379Z"},{"id":"DEBIAN-CVE-2017-15597","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","status":"published","published":"2017-10-30T14:29:00.847Z","modified":"2026-09-01T20:03:44.795840182Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:28.801885Z"},{"id":"UBUNTU-CVE-2017-15597","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","status":"published","published":"2017-10-30T14:29:00Z","modified":"2026-04-22T11:18:53.071373Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:14.563448Z"},{"id":"DLA-1549-1","title":"xen - security update","status":"published","published":"2018-10-18T00:00:00Z","modified":"2026-03-09T01:22:16.03483Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"DSA-4050-1","title":"xen - security update","status":"published","published":"2017-11-28T00:00:00Z","modified":"2026-03-09T01:20:09.351795Z","updated_at":"2026-11-02T15:46:16.523846Z"},{"id":"SUSE-SU-2017:3115-1","title":"Security update for xen","description":"This update for xen to version 4.9.1 (bsc#1027519) fixes several issues.\n\nThis new feature was added:\n\n- Support migration of HVM domains larger than 1 TB\n\nThese security issues were fixed:\n\n- bsc#1068187: Failure to recognize errors in the Populate on Demand (PoD) code\n  allowed for DoS (XSA-246)\n- bsc#1068191: Missing p2m error checking in PoD code allowed unprivileged guests\n  to retain a writable mapping of freed memory leading to information leaks,\n  privilege escalation or DoS (XSA-247).\n- CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged\n  users to cause a denial of service (out-of-bounds write access and Qemu process\n  crash) via vectors related to dst calculation (bsc#1063123)\n- CVE-2017-15597: A grant copy operation being done on a grant of a dying domain\n  allowed a malicious guest administrator to corrupt hypervisor memory, allowing\n  for DoS or potentially privilege escalation and information leaks (bsc#1061075).\n\nThis non-security issue was fixed:\n\n- bsc#1055047: Fixed --initrd-inject option in virt-install \n","status":"published","published":"2017-11-29T15:34:24Z","modified":"2026-02-04T03:50:42.350131Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:3178-1","title":"Security update for xen","description":"This update for xen to version 4.7.4 (bsc#1027519) fixes several issues.\n\nThis new feature was added:\n\n- Support migration of HVM domains larger than 1 TB\n\nThese security issues were fixed:\n\n- bsc#1068187: Failure to recognize errors in the Populate on Demand (PoD) code\n  allowed for DoS (XSA-246)\n- bsc#1068191: Missing p2m error checking in PoD code allowed unprivileged guests\n  to retain a writable mapping of freed memory leading to information leaks,\n  privilege escalation or DoS (XSA-247).\n- CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged\n  users to cause a denial of service (out-of-bounds write access and Qemu process\n  crash) via vectors related to dst calculation (bsc#1063123)\n- CVE-2017-15597: A grant copy operation being done on a grant of a dying domain\n  allowed a malicious guest administrator to corrupt hypervisor memory, allowing\n  for DoS or potentially privilege escalation and information leaks (bsc#1061075).\n\nThis non-security issue was fixed:\n\n- bsc#1055047: Fixed --initrd-inject option in virt-install\n","status":"published","published":"2017-12-01T14:04:45Z","modified":"2026-02-04T04:37:24.675422Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:3212-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- bsc#1068187: Failure to recognize errors in the Populate on Demand (PoD) code\n  allowed for DoS (XSA-246)\n- bsc#1068191: Missing p2m error checking in PoD code allowed unprivileged guests\n  to retain a writable mapping of freed memory leading to information leaks,\n  privilege escalation or DoS (XSA-247).\n- CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged\n  users to cause a denial of service (out-of-bounds write access and Qemu process\n  crash) via vectors related to dst calculation (bsc#1063123)\n- CVE-2017-15597: A grant copy operation being done on a grant of a dying domain\n  allowed a malicious guest administrator to corrupt hypervisor memory, allowing\n  for DoS or potentially privilege escalation and information leaks (bsc#1061075).\n- CVE-2017-15595: x86 PV guest OS users were able to cause a DoS (unbounded\n  recursion, stack consumption, and hypervisor crash) or possibly gain privileges\n  via crafted page-table stacking (bsc#1061081).\n- CVE-2017-15592: x86 HVM guest OS users were able to cause a DoS (hypervisor\n  crash) or possibly gain privileges because self-linear shadow mappings were\n  mishandled for translated guests (bsc#1061086).\n","status":"published","published":"2017-12-05T16:37:48Z","modified":"2026-02-04T03:32:49.897755Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:3236-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- bsc#1068187: Failure to recognize errors in the Populate on Demand (PoD) code\n  allowed for DoS (XSA-246)\n- bsc#1068191: Missing p2m error checking in PoD code allowed unprivileged guests\n  to retain a writable mapping of freed memory leading to information leaks,\n  privilege escalation or DoS (XSA-247).\n- CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged\n  users to cause a denial of service (out-of-bounds write access and Qemu process\n  crash) via vectors related to dst calculation (bsc#1063123)\n- CVE-2017-15597: A grant copy operation being done on a grant of a dying domain\n  allowed a malicious guest administrator to corrupt hypervisor memory, allowing\n  for DoS or potentially privilege escalation and information leaks (bsc#1061075).\n- CVE-2017-15595: x86 PV guest OS users were able to cause a DoS (unbounded\n  recursion, stack consumption, and hypervisor crash) or possibly gain privileges\n  via crafted page-table stacking (bsc#1061081).\n- CVE-2017-15592: x86 HVM guest OS users were able to cause a DoS (hypervisor\n  crash) or possibly gain privileges because self-linear shadow mappings were\n  mishandled for translated guests (bsc#1061086).\n- CVE-2017-13672: The VGA display emulator support allowed local guest OS\n  privileged users to cause a denial of service (out-of-bounds read and QEMU\n  process crash) via vectors involving display update (bsc#1056336)\n\nThis non-security issue was fixed:\n\n- bsc#1055047: Fixed --initrd-inject option in virt-install\n","status":"published","published":"2017-12-07T14:31:18Z","modified":"2026-02-04T04:14:23.188153Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:3239-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- bsc#1068187: Failure to recognize errors in the Populate on Demand (PoD) code\n  allowed for DoS (XSA-246)\n- bsc#1068191: Missing p2m error checking in PoD code allowed unprivileged guests\n  to retain a writable mapping of freed memory leading to information leaks,\n  privilege escalation or DoS (XSA-247).\n- CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged\n  users to cause a denial of service (out-of-bounds write access and Qemu process\n  crash) via vectors related to dst calculation (bsc#1063123)\n- CVE-2017-15597: A grant copy operation being done on a grant of a dying domain\n  allowed a malicious guest administrator to corrupt hypervisor memory, allowing\n  for DoS or potentially privilege escalation and information leaks (bsc#1061075).\n- CVE-2017-15595: x86 PV guest OS users were able to cause a DoS (unbounded\n  recursion, stack consumption, and hypervisor crash) or possibly gain privileges\n  via crafted page-table stacking (bsc#1061081).\n- CVE-2017-15592: x86 HVM guest OS users were able to cause a DoS (hypervisor\n  crash) or possibly gain privileges because self-linear shadow mappings were\n  mishandled for translated guests (bsc#1061086).\n- CVE-2017-13672: The VGA display emulator support allowed local guest OS\n  privileged users to cause a denial of service (out-of-bounds read and QEMU\n  process crash) via vectors involving display update (bsc#1056336)\n\nThis non-security issue was fixed:\n\n- bsc#1055047: Fixed --initrd-inject option in virt-install\n","status":"published","published":"2017-12-08T07:15:42Z","modified":"2026-02-04T03:56:50.599596Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:3242-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- bsc#1068187: Failure to recognize errors in the Populate on Demand (PoD) code\n  allowed for DoS (XSA-246)\n- bsc#1068191: Missing p2m error checking in PoD code allowed unprivileged guests\n  to retain a writable mapping of freed memory leading to information leaks,\n  privilege escalation or DoS (XSA-247).\n- CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged\n  users to cause a denial of service (out-of-bounds write access and Qemu process\n  crash) via vectors related to dst calculation (bsc#1063123)\n- CVE-2017-15597: A grant copy operation being done on a grant of a dying domain\n  allowed a malicious guest administrator to corrupt hypervisor memory, allowing\n  for DoS or potentially privilege escalation and information leaks (bsc#1061075).\n- CVE-2017-15595: x86 PV guest OS users were able to cause a DoS (unbounded\n  recursion, stack consumption, and hypervisor crash) or possibly gain privileges\n  via crafted page-table stacking (bsc#1061081).\n- CVE-2017-15592: x86 HVM guest OS users were able to cause a DoS (hypervisor\n  crash) or possibly gain privileges because self-linear shadow mappings were\n  mishandled for translated guests (bsc#1061086).\n- CVE-2017-13672: The VGA display emulator support allowed local guest OS\n  privileged users to cause a denial of service (out-of-bounds read and QEMU\n  process crash) via vectors involving display update (bsc#1056336)\n\nThis non-security issue was fixed:\n\n- bsc#1055047: Fixed --initrd-inject option in virt-install\n","status":"published","published":"2017-12-08T07:16:26Z","modified":"2026-02-04T04:15:46.532521Z","updated_at":"2026-11-02T15:53:44.209561Z"}]}}