VDB
CVE-2015-8338
CVE-2015-8338
PUBLISHED
Xen 4.6.x and earlier does not properly enforce limits on page order inputs for the (1) XENMEM_increase_reservation, (2) XENMEM_populate_physmap, (3) XENMEM_exchange, and possibly other HYPERVISOR_memory_op suboperations, which allows ARM guest OS administrators to cause a denial of service (CPU consumption, guest reboot, or watchdog timeout and host reboot) and possibly have unspecified other impact via unknown vectors.
EPSS 0.20% · 41.9th percentile
Risk Scores
EPSS Score
0.20%
41.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | xen | 0, 4.3.0-1ubuntu1, 4.3.0-1ubuntu2 |
Exploit Intelligence
- 78920 (circl)
- http://xenbits.xen.org/xsa/advisory-158.html (circl)
- 1034390 (circl)
- DSA-3633 (circl)
Timeline
- Dec 17, 2015 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 17, 2022 CVE Updated
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2015-8338 third-party-advisory
- http://xenbits.xen.org/xsa/advisory-158.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2015-8338 third-party-advisory