{"id":"CVE-2017-15588","aliases":["ALPINE-CVE-2017-15588","DEBIAN-CVE-2017-15588","DLA-1181-1","DLA-1549-1","DSA-4050-1","EUVD-2017-7040","GHSA-5chc-m6j7-c756","SUSE-SU-2017:2812-1","SUSE-SU-2017:2815-1","SUSE-SU-2017:2856-1","SUSE-SU-2017:2864-1","SUSE-SU-2017:2873-1","UBUNTU-CVE-2017-15588"],"status":"published","title":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary...","description":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB 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Entry","advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2017/11/msg00027.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://www.debian.org/security/2017/dsa-4050","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://support.citrix.com/article/CTX228867","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://xenbits.xen.org/xsa/advisory-241.html","tags":["x_refsource_CONFIRM","x_transferred","Mailing List","Mitigation","Patch","Vendor Advisory","fix","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://security.gentoo.org/glsa/201801-14","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://www.securitytracker.com/id/1039568","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-15588"},{"url":"https://github.com/advisories/GHSA-5chc-m6j7-c756"},{"url":"https://security.alpinelinux.org/vuln/CVE-2017-15588","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-15588","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20172812-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1059777","tags":["report"]},{"url":"https://bugzilla.suse.com/1061076","tags":["report"]},{"url":"https://bugzilla.suse.com/1061080","tags":["report"]},{"url":"https://bugzilla.suse.com/1061081","tags":["report"]},{"url":"https://bugzilla.suse.com/1061082","tags":["report"]},{"url":"https://bugzilla.suse.com/1061084","tags":["report"]},{"url":"https://bugzilla.suse.com/1061086","tags":["report"]},{"url":"https://bugzilla.suse.com/1061087","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15588","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15589","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15590","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15592","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15593","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15594","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15595","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5526","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20172815-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1027519","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20172856-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20172864-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1057358","tags":["report"]},{"url":"https://bugzilla.suse.com/1061077","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15591","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20172873-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-15588","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-15588","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-15588","description":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.","status":"published","published":"2017-10-18T08:00:00Z","modified":"2024-08-05T19:57:27.063Z","updated_at":"2026-11-02T14:33:14.271248Z"}],"euvd":[{"id":"EUVD-2017-7040","description":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.","status":"published","published":"2017-10-18T08:00:00Z","modified":"2024-08-05T19:57:27Z","updated_at":"2026-11-03T02:23:13.863705Z"}],"ghsa":[{"id":"GHSA-5chc-m6j7-c756","title":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary...","description":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.","status":"published","published":"2022-05-14T02:20:17Z","modified":"2023-02-02T05:05:24Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:52:06.598736Z"}],"nvd":[{"id":"CVE-2017-15588","description":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.","status":"published","published":"2017-10-18T08:29:00.34Z","modified":"2026-06-17T01:07:55.437Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:04:03.426231Z"}],"osv":[{"id":"ALPINE-CVE-2017-15588","description":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.","status":"published","published":"2017-10-18T08:29:00.34Z","modified":"2026-06-15T18:18:06.788644668Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:27:46.716249Z"},{"id":"CVE-2017-15588","description":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.","status":"published","published":"2017-10-18T08:29:00.34Z","modified":"2026-03-15T22:15:14.531246Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:04.853379Z"},{"id":"DEBIAN-CVE-2017-15588","description":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.","status":"published","published":"2017-10-18T08:29:00.34Z","modified":"2026-09-01T20:03:44.719716808Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:28.801885Z"},{"id":"UBUNTU-CVE-2017-15588","description":"An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.","status":"published","published":"2017-10-18T08:29:00Z","modified":"2026-04-22T11:17:44.507376Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:14.563448Z"},{"id":"DLA-1181-1","title":"xen - security update","status":"published","published":"2017-11-20T00:00:00Z","modified":"2026-03-09T01:01:26.620968Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"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-2017:2812-1","title":"Security update for xen","description":"This update for xen fixes several issues:\n\nThese security issues were fixed:\n\n- CVE-2017-5526: The ES1370 audio device emulation support was vulnerable to a\n  memory leakage issue allowing a privileged user inside the guest to cause a DoS\n  and/or potentially crash the Qemu process on the host (bsc#1059777)\n- CVE-2017-15593: Missing cleanup in the page type system allowed a malicious or\n  buggy PV guest to cause DoS (XSA-242 bsc#1061084)\n- CVE-2017-15592: A problem in the shadow pagetable code allowed a malicious or\n  buggy HVM guest to cause DoS or cause hypervisor memory corruption potentially\n  allowing the guest to escalate its privilege (XSA-243 bsc#1061086)\n- CVE-2017-15594: Problematic handling of the selector fields in the Interrupt\n  Descriptor Table (IDT) allowed a malicious or buggy x86 PV guest to escalate\n  its privileges or cause DoS (XSA-244 bsc#1061087)\n- CVE-2017-15589: Intercepted I/O write operations with less than a full machine\n  word's worth of data were not properly handled, which allowed a malicious\n  unprivileged x86 HVM guest to obtain sensitive information from the host or\n  other guests (XSA-239 bsc#1061080)\n- CVE-2017-15595: In certain configurations of linear page tables a stack overflow\n  might have occured that allowed a malicious or buggy PV guest to cause DoS and\n  potentially privilege escalation and information leaks (XSA-240 bsc#1061081)\n- CVE-2017-15588: Under certain conditions x86 PV guests could have caused the\n  hypervisor to miss a necessary TLB flush for a page. This allowed a malicious\n  x86 PV guest to access all of system memory, allowing for privilege escalation,\n  DoS, and information leaks (XSA-241 bsc#1061082)\n- CVE-2017-15590: Multiple issues existed with the setup of PCI MSI interrupts\n  that allowed a malicious or buggy guest to cause DoS and potentially privilege\n  escalation and information leaks (XSA-237 bsc#1061076)\n","status":"published","published":"2017-10-20T14:56:58Z","modified":"2026-02-04T02:55:06.268624Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2815-1","title":"Security update for xen","description":"This update for xen fixes several issues:\n\nThese security issues were fixed:\n\n- CVE-2017-5526: The ES1370 audio device emulation support was vulnerable to a\n  memory leakage issue allowing a privileged user inside the guest to cause a DoS\n  and/or potentially crash the Qemu process on the host (bsc#1059777)\n- CVE-2017-15593: Missing cleanup in the page type system allowed a malicious or\n  buggy PV guest to cause DoS (XSA-242 bsc#1061084)\n- CVE-2017-15592: A problem in the shadow pagetable code allowed a malicious or\n  buggy HVM guest to cause DoS or cause hypervisor memory corruption potentially\n  allowing the guest to escalate its privilege (XSA-243 bsc#1061086)\n- CVE-2017-15594: Problematic handling of the selector fields in the Interrupt\n  Descriptor Table (IDT) allowed a malicious or buggy x86 PV guest to escalate\n  its privileges or cause DoS (XSA-244 bsc#1061087)\n- CVE-2017-15589: Intercepted I/O write operations with less than a full machine\n  word's worth of data were not properly handled, which allowed a malicious\n  unprivileged x86 HVM guest to obtain sensitive information from the host or\n  other guests (XSA-239 bsc#1061080)\n- CVE-2017-15595: In certain configurations of linear page tables a stack overflow\n  might have occured that allowed a malicious or buggy PV guest to cause DoS and\n  potentially privilege escalation and information leaks (XSA-240 bsc#1061081)\n- CVE-2017-15588: Under certain conditions x86 PV guests could have caused the\n  hypervisor to miss a necessary TLB flush for a page. This allowed a malicious\n  x86 PV guest to access all of system memory, allowing for privilege escalation,\n  DoS, and information leaks (XSA-241 bsc#1061082)\n- CVE-2017-15590: Multiple issues existed with the setup of PCI MSI interrupts\n  that allowed a malicious or buggy guest to cause DoS and potentially privilege\n  escalation and information leaks (XSA-237 bsc#1061076)\n","status":"published","published":"2017-10-20T14:57:20Z","modified":"2026-02-04T02:58:43.595243Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2856-1","title":"Security update for xen","description":"This update for xen fixes several issues:\n\nThese security issues were fixed:\n\n- CVE-2017-5526: The ES1370 audio device emulation support was vulnerable to a\n  memory leakage issue allowing a privileged user inside the guest to cause a DoS\n  and/or potentially crash the Qemu process on the host (bsc#1059777)\n- CVE-2017-15593: Missing cleanup in the page type system allowed a malicious or\n  buggy PV guest to cause DoS (XSA-242 bsc#1061084)\n- CVE-2017-15592: A problem in the shadow pagetable code allowed a malicious or\n  buggy HVM guest to cause DoS or cause hypervisor memory corruption potentially\n  allowing the guest to escalate its privilege (XSA-243 bsc#1061086)\n- CVE-2017-15594: Problematic handling of the selector fields in the Interrupt\n  Descriptor Table (IDT) allowed a malicious or buggy x86 PV guest to escalate\n  its privileges or cause DoS (XSA-244 bsc#1061087)\n- CVE-2017-15589: Intercepted I/O write operations with less than a full machine\n  word's worth of data were not properly handled, which allowed a malicious\n  unprivileged x86 HVM guest to obtain sensitive information from the host or\n  other guests (XSA-239 bsc#1061080)\n- CVE-2017-15595: In certain configurations of linear page tables a stack overflow\n  might have occured that allowed a malicious or buggy PV guest to cause DoS and\n  potentially privilege escalation and information leaks (XSA-240 bsc#1061081)\n- CVE-2017-15588: Under certain conditions x86 PV guests could have caused the\n  hypervisor to miss a necessary TLB flush for a page. This allowed a malicious\n  x86 PV guest to access all of system memory, allowing for privilege escalation,\n  DoS, and information leaks (XSA-241 bsc#1061082)\n- CVE-2017-15590: Multiple issues existed with the setup of PCI MSI interrupts\n  that allowed a malicious or buggy guest to cause DoS and potentially privilege\n  escalation and information leaks (XSA-237 bsc#1061076)\n","status":"published","published":"2017-10-26T10:37:26Z","modified":"2026-02-04T02:51:20.24039Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2864-1","title":"Security update for xen","description":"This update for xen fixes several issues:\n\nThese security issues were fixed:\n\n- CVE-2017-5526: The ES1370 audio device emulation support was vulnerable to a\n  memory leakage issue allowing a privileged user inside the guest to cause a DoS\n  and/or potentially crash the Qemu process on the host (bsc#1059777)\n- CVE-2017-15593: Missing cleanup in the page type system allowed a malicious or\n  buggy PV guest to cause DoS (XSA-242 bsc#1061084)\n- CVE-2017-15592: A problem in the shadow pagetable code allowed a malicious or\n  buggy HVM guest to cause DoS or cause hypervisor memory corruption potentially\n  allowing the guest to escalate its privilege (XSA-243 bsc#1061086)\n- CVE-2017-15594: Problematic handling of the selector fields in the Interrupt\n  Descriptor Table (IDT) allowed a malicious or buggy x86 PV guest to escalate\n  its privileges or cause DoS (XSA-244 bsc#1061087)\n- CVE-2017-15591: Missing checks in the handling of DMOPs allowed malicious or\n  buggy stub domain kernels or tool stacks otherwise living outside of Domain0 to\n  cause a DoS (XSA-238 bsc#1061077)\n- CVE-2017-15589: Intercepted I/O write operations with less than a full machine\n  word's worth of data were not properly handled, which allowed a malicious\n  unprivileged x86 HVM guest to obtain sensitive information from the host or\n  other guests (XSA-239 bsc#1061080)\n- CVE-2017-15595: In certain configurations of linear page tables a stack overflow\n  might have occured that allowed a malicious or buggy PV guest to cause DoS and\n  potentially privilege escalation and information leaks (XSA-240 bsc#1061081)\n- CVE-2017-15588: Under certain conditions x86 PV guests could have caused the\n  hypervisor to miss a necessary TLB flush for a page. This allowed a malicious\n  x86 PV guest to access all of system memory, allowing for privilege escalation,\n  DoS, and information leaks (XSA-241 bsc#1061082)\n- CVE-2017-15590: Multiple issues existed with the setup of PCI MSI interrupts\n  that allowed a malicious or buggy guest to cause DoS and potentially privilege\n  escalation and information leaks (XSA-237 bsc#1061076)\n\nThis non-security issue was fixed:\n\n- bsc#1057358: Fixed boot when secure boot is enabled\n","status":"published","published":"2017-10-27T09:33:53Z","modified":"2026-02-04T02:46:14.547549Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2873-1","title":"Security update for xen","description":"This update for xen fixes several issues:\n\nThese security issues were fixed:\n\n- CVE-2017-5526: The ES1370 audio device emulation support was vulnerable to a\n  memory leakage issue allowing a privileged user inside the guest to cause a DoS\n  and/or potentially crash the Qemu process on the host (bsc#1059777)\n- CVE-2017-15593: Missing cleanup in the page type system allowed a malicious or\n  buggy PV guest to cause DoS (XSA-242 bsc#1061084)\n- CVE-2017-15592: A problem in the shadow pagetable code allowed a malicious or\n  buggy HVM guest to cause DoS or cause hypervisor memory corruption potentially\n  allowing the guest to escalate its privilege (XSA-243 bsc#1061086)\n- CVE-2017-15594: Problematic handling of the selector fields in the Interrupt\n  Descriptor Table (IDT) allowed a malicious or buggy x86 PV guest to escalate\n  its privileges or cause DoS (XSA-244 bsc#1061087)\n- CVE-2017-15591: Missing checks in the handling of DMOPs allowed malicious or\n  buggy stub domain kernels or tool stacks otherwise living outside of Domain0 to\n  cause a DoS (XSA-238 bsc#1061077)\n- CVE-2017-15589: Intercepted I/O write operations with less than a full machine\n  word's worth of data were not properly handled, which allowed a malicious\n  unprivileged x86 HVM guest to obtain sensitive information from the host or\n  other guests (XSA-239 bsc#1061080)\n- CVE-2017-15595: In certain configurations of linear page tables a stack overflow\n  might have occured that allowed a malicious or buggy PV guest to cause DoS and\n  potentially privilege escalation and information leaks (XSA-240 bsc#1061081)\n- CVE-2017-15588: Under certain conditions x86 PV guests could have caused the\n  hypervisor to miss a necessary TLB flush for a page. This allowed a malicious\n  x86 PV guest to access all of system memory, allowing for privilege escalation,\n  DoS, and information leaks (XSA-241 bsc#1061082)\n- CVE-2017-15590: Multiple issues existed with the setup of PCI MSI interrupts\n  that allowed a malicious or buggy guest to cause DoS and potentially privilege\n  escalation and information leaks (XSA-237 bsc#1061076)\n","status":"published","published":"2017-10-27T15:19:31Z","modified":"2026-02-04T04:28:07.767317Z","updated_at":"2026-11-02T15:53:44.209561Z"}]}}