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Debian Security Bug TrackerDEBIANCVE:CVE-2015-8340HistoryDec 17, 2015 - 7:59 p.m.
CVE-2015-8340
2015-12-1719:59:00
Debian Security Bug Tracker
security-tracker.debian.org
16
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
25.6%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | xen | < 4.8.0~rc3-1 | xen_4.8.0~rc3-1_all.deb |
| Debian | 11 | all | xen | < 4.8.0~rc3-1 | xen_4.8.0~rc3-1_all.deb |
| Debian | 10 | all | xen | < 4.8.0~rc3-1 | xen_4.8.0~rc3-1_all.deb |
| Debian | 999 | all | xen | < 4.8.0~rc3-1 | xen_4.8.0~rc3-1_all.deb |
| Debian | 13 | all | xen | < 4.8.0~rc3-1 | xen_4.8.0~rc3-1_all.deb |
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4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
25.6%
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