CVE-2017-15596
libxen-4.9: An issue was discovered in Xen 4.4.x through 4.9.x allowing ARM guest OS users to cause a denial of service (prevent...
CVE-2017-15596 is fixed in 20 products on 1 platform, first by libxen-4.9 4.9.2-0ubuntu1, released December 12, 2017. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0037
31st percentile
An issue was discovered in Xen 4.4.x through 4.9.x allowing ARM guest OS users to cause a denial of service (prevent physical CPU usage) because of lock mishandling upon detection of an add-to-physmap error.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libxen-4.9 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | libxen-4.9 4.9.2-0ubuntu1 | Dec 12, 2017 |
| libxenstore3.0 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | libxenstore3.0 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.6-amd64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.6-amd64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.6-arm64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.6-arm64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.6-armhf · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.6-armhf 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.7-amd64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.7-amd64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.7-arm64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.7-arm64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.7-armhf · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.7-armhf 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.8-amd64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.8-amd64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.8-arm64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.8-arm64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.8-armhf · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.8-armhf 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.9-amd64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.9-amd64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.9-arm64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.9-arm64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-hypervisor-4.9-armhf · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-hypervisor-4.9-armhf 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-system-amd64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-system-amd64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-system-arm64 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-system-arm64 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-system-armhf · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-system-armhf 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-utils-4.9 · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-utils-4.9 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xen-utils-common · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xen-utils-common 4.9.2-0ubuntu1 | Dec 12, 2017 |
| xenstore-utils · Ubuntu 18.04.6 LTS (bionic) | 4.9.2-0ubuntu1 | xenstore-utils 4.9.2-0ubuntu1 | Dec 12, 2017 |