Unrated severityNVD Advisory· Published Jun 3, 2015· Updated Jun 17, 2026
CVE-2015-4103
CVE-2015-4103
Description
Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
37cpe:2.3:o:xen:xen:3.3.0:*:*:*:*:*:*:*+ 30 more
- cpe:2.3:o:xen:xen:3.3.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:3.3.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.1:-:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*
- (no CPE)range: 3.3.x through 4.5.x
- Range: 3.3.x through 4.5.x
- osv-coords5 versionspkg:rpm/opensuse/xen&distro=openSUSE%20Tumbleweedpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012
< 4.7.0_12-1.3+ 4 more
- (no CPE)range: < 4.7.0_12-1.3
- (no CPE)range: < 4.4.2_06-21.1
- (no CPE)range: < 4.4.2_06-21.1
- (no CPE)range: < 4.4.2_06-21.1
- (no CPE)range: < 4.4.2_06-21.1
Patches
Vulnerability mechanics
References
16- xenbits.xen.org/xsa/advisory-128.htmlnvdVendor Advisory
- lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.htmlnvd
- lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.htmlnvd
- lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.htmlnvd
- support.citrix.com/article/CTX201145nvd
- www.debian.org/security/2015/dsa-3284nvd
- www.debian.org/security/2015/dsa-3286nvd
- www.securityfocus.com/bid/74947nvd
- www.securitytracker.com/id/1032456nvd
- www.ubuntu.com/usn/USN-2630-1nvd
- security.gentoo.org/glsa/201604-03nvd
- support.citrix.com/article/CTX206006nvd
News mentions
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