VDB
CVE-2015-8340
CVE-2015-8340
PUBLISHED
The memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly release locks, which might allow guest OS administrators to cause a denial of service (deadlock or host crash) via unspecified vectors, related to XENMEM_exchange error handling.
EPSS 0.38% · 31.1th percentile
Risk Scores
EPSS Score
0.38%
31.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | xen | 4.3.0-1ubuntu1, 4.3.0-1ubuntu2, 4.3.0-1ubuntu4 |
Timeline
- Dec 9, 2015 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 9, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- May 25, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2015-8340 third-party-advisory
- http://xenbits.xen.org/xsa/advisory-159.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2015-8340 third-party-advisory