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CVE-2015-8104

Good to know:

Date: November 15, 2015

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.

Language: C

Severity Score

5.1

Related Resources (48)

Url: http://www.securityfocus.com/bid/77524

Url: https://access.redhat.com/security/cve/CVE-2015-8104

Url: http://www.openwall.com/lists/oss-security/2015/11/10/5

Url: http://www.debian.org/security/2015/dsa-3414

Url: http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html

Url: http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html

Url: http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html

Url: http://rhn.redhat.com/errata/RHSA-2016-0046.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2015-8104

Url: http://rhn.redhat.com/errata/RHSA-2015-2636.html

Url: https://github.com/torvalds/linux/commit/cbdb967af3d54993f5814f1cee0ed311a055377d

Url: http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-8104

Url: http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172435.html

Url: http://xenbits.xen.org/xsa/advisory-156.html

Url: http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1278496

Url: http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html

Url: http://www.ubuntu.com/usn/USN-2840-1

Url: http://www.ubuntu.com/usn/USN-2841-1

Url: http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html

Url: http://www.securityfocus.com/bid/91787

Url: http://www.debian.org/security/2015/dsa-3426

Url: https://security-tracker.debian.org/tracker/CVE-2015-8104

Url: http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

Url: http://www.debian.org/security/2016/dsa-3454

Url: http://lists.opensuse.org/opensuse-updates/2015-12/msg00039.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html

Url: http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html

Url: http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172187.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html

Url: http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172300.html

Url: http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html

Url: http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html

Url: http://support.citrix.com/article/CTX203879

Url: http://www.securitytracker.com/id/1034105

Url: http://support.citrix.com/article/CTX202583

Url: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cbdb967af3d54993f5814f1cee0ed311a055377d

Url: http://www.ubuntu.com/usn/USN-2843-1

Url: http://www.ubuntu.com/usn/USN-2842-2

Url: http://www.ubuntu.com/usn/USN-2841-2

Url: http://www.ubuntu.com/usn/USN-2842-1

Url: https://kb.juniper.net/JSA10783

Url: http://www.openwall.com/lists/oss-security/2023/10/10/4

Url: http://rhn.redhat.com/errata/RHSA-2015-2645.html

Url: http://www.ubuntu.com/usn/USN-2844-1

Url: http://www.ubuntu.com/usn/USN-2843-2

Url: https://www.mend.io/vulnerability-database/CVE-2015-8104

Severity Score

5.1

Weakness Type (CWE)

Resource Management Errors

CWE-399

Top Fix

Upgrade Version

Upgrade to version v4.4-rc1,v3.12.51,v3.16.35,v3.2.74,v4.1.17,v4.3.5

Learn More

CVSS v3.1

Base Score:	5.1
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.7
Access Vector (AV):	LOCAL
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	COMPLETE
Additional information:

Mend.io Vulnerability Database

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CVE-2015-8104

Good to know:

Date: November 15, 2015

Language: C

Severity Score

Related Resources (48)

Severity Score

Weakness Type (CWE)

Top Fix

Upgrade Version

CVSS v3.1

CVSS v2

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