CVE-2015-4104

Xen 3.3.x through 4.5.x does not properly restrict access to PCI MSI mask bits, which allows local x86 HVM guest users to cause a denial of service (unexpected interrupt and host crash) via unspecified vectors.

Score

CVSS 2.0 7.8 High

Status

Modified - cve@mitre.org

Published

2015-06-03

Last modified

2024-08-06

Weaknesses

CWE-264

Affected products

• Xen (Xen)

References

• http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html
• http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html
• http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html
• http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html
• http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html
• http://support.citrix.com/article/CTX201145
• http://www.debian.org/security/2015/dsa-3284
• http://www.debian.org/security/2015/dsa-3286
• http://www.securityfocus.com/bid/74950
• http://www.securitytracker.com/id/1032464
• http://www.ubuntu.com/usn/USN-2630-1
• http://xenbits.xen.org/xsa/advisory-129.html
• https://security.gentoo.org/glsa/201604-03
• https://support.citrix.com/article/CTX206006