CVE-2017-15594

Advisory lineage Upstream: 0 Downstream: 10

Downstream

ALPINE-CVE-2017-15594 DEBIAN-CVE-2017-15594 DLA-1559-1 DSA-4050-1 SUSE-SU-2017:2812-1 SUSE-SU-2017:2815-1

Modified

Published: 18 Oct 2017, 08:00

Last modified:05 Aug 2024, 19:57

Vulnerability Summary

Overall Risk (default)

medium

35/100

CVSS Score

8.8 HIGH

v3.0 (nvd)

EPSS Score

0.07% LOW

0% probability 0.00%

KEV

Not listed

Ransomware

No reports

Public exploits

None found

Dark Web

Not detected

Timeline

18 Oct 2017, 08:00

Published

Vulnerability first disclosed

05 Aug 2024, 19:57

Last Modified

Vulnerability information updated

Description

An issue was discovered in Xen through 4.9.x allowing x86 SVM PV guest OS users to cause a denial of service (hypervisor crash) or gain privileges because IDT settings are mishandled during CPU hotplugging.

CVSS Metrics

v3.0•HIGH•Score: 8.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
v2.0•MEDIUM•Score: 4.6AV:L/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 0.07%• Percentile: 22%

Affected Systems

xen•xen
≤ 4.9.0