CVE-2017-15594
Published: 18 October 2017
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.
Priority
Medium
CVSS 3 base score: 8.8
Status
| Package | Release | Status |
|---|---|---|
|
xen Launchpad, Ubuntu, Debian |
artful |
Ignored
(reached end-of-life)
|
| bionic |
Released
(4.9.2-0ubuntu1)
|
|
| cosmic |
Not vulnerable
(4.9.2-0ubuntu1)
|
|
| disco |
Not vulnerable
(4.9.2-0ubuntu1)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
(trusty was needs-triage)
|
|
| upstream |
Released
(4.9.1)
|
|
| xenial |
Released
(4.6.4-0ubuntu1.4)
|
|
| zesty |
Ignored
(reached end-of-life)
|
Notes
| Author | Note |
|---|---|
| mdeslaur | hypervisor packages are in universe. For issues in the hypervisor, add appropriate tags to each section, ex: Tags_xen: universe-binary |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15594
- https://xenbits.xen.org/xsa/advisory-244.html
- NVD
- Launchpad
- Debian