Medium severity6.0NVD Advisory· Published Oct 30, 2017· Updated Jun 17, 2026
CVE-2015-7549
CVE-2015-7549
Description
The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by leveraging failure to define the .write method.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
25- osv-coords23 versionspkg:rpm/opensuse/xen&distro=openSUSE%20Tumbleweedpkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Desktop%2012pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP1pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2011%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP1pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP1
< 4.7.0_12-1.3+ 22 more
- (no CPE)range: < 4.7.0_12-1.3
- (no CPE)range: < 1.4.2-46.1
- (no CPE)range: < 1.4.2-46.1
- (no CPE)range: < 1.4.2-44.1
- (no CPE)range: < 1.4.2-44.1
- (no CPE)range: < 2.0.2-48.19.1
- (no CPE)range: < 2.3.1-14.1
- (no CPE)range: < 2.0.2-48.19.1
- (no CPE)range: < 2.3.1-14.1
- (no CPE)range: < 2.0.2-48.19.1
- (no CPE)range: < 2.3.1-14.1
- (no CPE)range: < 4.4.4_02-32.1
- (no CPE)range: < 4.4.4_02-22.19.1
- (no CPE)range: < 4.5.2_06-7.1
- (no CPE)range: < 4.4.4_02-32.1
- (no CPE)range: < 4.4.4_02-22.19.1
- (no CPE)range: < 4.5.2_06-7.1
- (no CPE)range: < 4.4.4_02-32.1
- (no CPE)range: < 4.4.4_02-22.19.1
- (no CPE)range: < 4.5.2_06-7.1
- (no CPE)range: < 4.4.4_02-32.1
- (no CPE)range: < 4.4.4_02-22.19.1
- (no CPE)range: < 4.5.2_06-7.1
Patches
Vulnerability mechanics
References
7- lists.fedoraproject.org/pipermail/package-announce/2016-January/175380.htmlnvdIssue TrackingThird Party Advisory
- www.debian.org/security/2016/dsa-3471nvdIssue TrackingThird Party Advisory
- www.openwall.com/lists/oss-security/2015/12/14/2nvdIssue TrackingMailing ListThird Party Advisory
- www.securityfocus.com/bid/80761nvdThird Party AdvisoryVDB Entry
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingThird Party Advisory
- security.gentoo.org/glsa/201602-01nvdIssue TrackingThird Party Advisory
- git.qemu.orgnvd
News mentions
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