VDB
CVE-2016-5242
CVE-2016-5242
PUBLISHED
The p2m_teardown function in arch/arm/p2m.c in Xen 4.4.x through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (NULL pointer dereference and host OS crash) by creating concurrent domains and holding references to them, related to VMID exhaustion.
EPSS 0.14% · 33.5th percentile
Risk Scores
EPSS Score
0.14%
33.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | xen | 0, 4.5.1-0ubuntu1, 4.5.1-0ubuntu2 |
| Ubuntu:14.04:LTS | xen | 0, 4.3.0-1ubuntu1, 4.3.0-1ubuntu2 |
Exploit Intelligence
- 91015 (circl)
- http://xenbits.xen.org/xsa/advisory-181.html (circl)
- 1036035 (circl)
- DSA-3633 (circl)
Timeline
- Jun 7, 2016 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-2016-5242 third-party-advisory
- http://xenbits.xen.org/xsa/advisory-181.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-5242 third-party-advisory