Unrated severityNVD Advisory· Published Dec 8, 2018· Updated Aug 5, 2024
CVE-2018-19967
CVE-2018-19967
Description
An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang) because Xen does not work around Intel's mishandling of certain HLE transactions associated with the KACQUIRE instruction prefix.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
21- osv-coords20 versionspkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/xen&distro=openSUSE%20Tumbleweedpkg:rpm/suse/xen&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%207
< 4.10.3_02-lp150.2.16.1+ 19 more
- (no CPE)range: < 4.10.3_02-lp150.2.16.1
- (no CPE)range: < 4.15.1_01-1.2
- (no CPE)range: < 4.7.6_06-43.48.1
- (no CPE)range: < 4.11.1_02-2.3.1
- (no CPE)range: < 4.10.3_02-3.14.1
- (no CPE)range: < 4.10.3_02-3.14.1
- (no CPE)range: < 4.2.5_21-45.30.1
- (no CPE)range: < 4.4.4_38-61.40.1
- (no CPE)range: < 4.5.5_28-22.58.1
- (no CPE)range: < 4.7.6_06-43.48.1
- (no CPE)range: < 4.7.6_06-43.48.1
- (no CPE)range: < 4.11.1_02-2.3.1
- (no CPE)range: < 4.4.4_40-22.77.1
- (no CPE)range: < 4.4.4_38-61.40.1
- (no CPE)range: < 4.5.5_28-22.58.1
- (no CPE)range: < 4.7.6_06-43.48.1
- (no CPE)range: < 4.11.1_02-2.3.1
- (no CPE)range: < 4.4.4_38-61.40.1
- (no CPE)range: < 4.11.1_02-2.3.1
- (no CPE)range: < 4.7.6_06-43.48.1
Patches
Vulnerability mechanics
References
6- lists.opensuse.org/opensuse-security-announce/2019-04/msg00057.htmlmitrevendor-advisoryx_refsource_SUSE
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.htmlmitrevendor-advisoryx_refsource_SUSE
- www.debian.org/security/2019/dsa-4369mitrevendor-advisoryx_refsource_DEBIAN
- www.securityfocus.com/bid/106182mitrevdb-entryx_refsource_BID
- support.citrix.com/article/CTX239432mitrex_refsource_CONFIRM
- xenbits.xen.org/xsa/advisory-282.htmlmitrex_refsource_MISC
News mentions
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