CVE-2017-15588

7.8 HIGH

Published: October 18, 2017 Modified: May 13, 2026

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://www.securityfocus.com/bid/101490

Source: cve@mitre.org

Third Party Advisory VDB Entry

http://www.securitytracker.com/id/1039568

Source: cve@mitre.org

Third Party Advisory VDB Entry

https://lists.debian.org/debian-lts-announce/2017/11/msg00027.html

Source: cve@mitre.org

https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html

Source: cve@mitre.org

https://security.gentoo.org/glsa/201801-14

Source: cve@mitre.org

https://support.citrix.com/article/CTX228867

Source: cve@mitre.org

https://www.debian.org/security/2017/dsa-4050

Source: cve@mitre.org

https://xenbits.xen.org/xsa/advisory-241.html

Source: cve@mitre.org

Mailing List Mitigation Patch Vendor Advisory

http://www.securityfocus.com/bid/101490