Unrated severityNVD Advisory· Published Apr 1, 2015· Updated Jun 17, 2026
CVE-2015-2752
CVE-2015-2752
Description
The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service (host CPU consumption) via a crafted request to the device model (qemu-dm).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*+ 6 more
- 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:4.4.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.1:-:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*
- (no CPE)range: 3.2.x - 4.5.x
- osv-coords4 versionspkg: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
< 4.4.2_02-15.1+ 3 more
- (no CPE)range: < 4.4.2_02-15.1
- (no CPE)range: < 4.4.2_02-15.1
- (no CPE)range: < 4.4.2_02-15.1
- (no CPE)range: < 4.4.2_02-15.1
Patches
Vulnerability mechanics
References
9- xenbits.xen.org/xsa/advisory-125.htmlnvdPatchVendor Advisory
- lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.htmlnvdThird Party Advisory
- lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.htmlnvdThird Party Advisory
- www.securitytracker.com/id/1031994nvdThird Party AdvisoryVDB Entry
- lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.htmlnvd
- www.securityfocus.com/bid/73448nvd
- security.gentoo.org/glsa/201504-04nvd
News mentions
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