4.7 Medium
CVSS2
Attack Vector
LOCAL
Attack 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
42.2%
The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through
4.6.x, allows guest OS users to cause a denial of service (host OS panic or
hang) by triggering many #DB (aka Debug) exceptions, related to svm.c.
Author | Note |
---|---|
sbeattie | for linux kernel, only affects AMD processors (svm) |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 12.04 | noarch | linux | < 3.2.0-96.136 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < 3.13.0-73.116 | UNKNOWN |
ubuntu | 15.04 | noarch | linux | < 3.19.0-41.46 | UNKNOWN |
ubuntu | 15.10 | noarch | linux | < 4.2.0-21.25 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-lts-trusty | < 3.13.0-73.116~precise1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-utopic | < 3.16.0-56.75~14.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-vivid | < 3.19.0-41.46~14.04.2 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-wily | < 4.2.0-21.25~14.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | virtualbox | < 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1 | UNKNOWN |
ubuntu | 15.04 | noarch | virtualbox | < 4.3.36-dfsg-1+deb8u1ubuntu1.15.04.1 | UNKNOWN |
xenbits.xen.org/xsa/advisory-156.html
launchpad.net/bugs/cve/CVE-2015-8104
nvd.nist.gov/vuln/detail/CVE-2015-8104
security-tracker.debian.org/tracker/CVE-2015-8104
ubuntu.com/security/notices/USN-2840-1
ubuntu.com/security/notices/USN-2841-1
ubuntu.com/security/notices/USN-2841-2
ubuntu.com/security/notices/USN-2842-1
ubuntu.com/security/notices/USN-2842-2
ubuntu.com/security/notices/USN-2843-1
ubuntu.com/security/notices/USN-2843-2
ubuntu.com/security/notices/USN-2844-1
www.cve.org/CVERecord?id=CVE-2015-8104