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[SUSE-SU-2018:2409-1] Security update for xen

Severity Important
CVEs 1
Info References Vulnerabilities

Security update for xen

This update for xen fixes the following security issues:

  • CVE-2018-3646: Systems with microprocessors utilizing speculative execution and address translations may have allowed unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis (bsc#1091107, bsc#1027519).
  • Incorrect MSR_DEBUGCTL handling let guests enable BTS allowing a malicious or buggy guest administrator can lock up the entire host (bsc#1103276)
ID
SUSE-SU-2018:2409-1
Severity
important
URL
https://www.suse.com/support/update/announcement/2018/suse-su-20182409-1/
Published
2018-08-17T11:42:30
(6 years ago)
Modified
2018-08-17T11:42:30
(6 years ago)
Rights
Copyright 2024 SUSE LLC. All rights reserved.
Other Advisories
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date