Unrated severityNVD Advisory· Published Oct 8, 2019· Updated Aug 5, 2024
CVE-2019-17346
CVE-2019-17346
Description
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers (PCID) and TLB flushes.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
21- Xen/Xendescription
- osv-coords19 versionspkg:rpm/suse/xen&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/xen&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/xen&distro=SUSE%20Enterprise%20Storage%205pkg: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%20Server%2011%20SP4-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%20SP3-BCLpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg: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%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208
< 4.9.4_04-3.56.2+ 18 more
- (no CPE)range: < 4.9.4_04-3.56.2
- (no CPE)range: < 4.7.6_06-43.54.2
- (no CPE)range: < 4.9.4_04-3.56.2
- (no CPE)range: < 4.11.2_02-2.14.2
- (no CPE)range: < 4.10.4_04-3.22.1
- (no CPE)range: < 4.10.4_04-3.22.1
- (no CPE)range: < 4.4.4_40-61.49.1
- (no CPE)range: < 4.7.6_06-43.54.2
- (no CPE)range: < 4.7.6_06-43.54.2
- (no CPE)range: < 4.9.4_04-3.56.2
- (no CPE)range: < 4.9.4_04-3.56.2
- (no CPE)range: < 4.11.2_02-2.14.2
- (no CPE)range: < 4.7.6_06-43.54.2
- (no CPE)range: < 4.9.4_04-3.56.2
- (no CPE)range: < 4.11.2_02-2.14.2
- (no CPE)range: < 4.11.2_02-2.14.2
- (no CPE)range: < 4.7.6_06-43.54.2
- (no CPE)range: < 4.9.4_04-3.56.2
- (no CPE)range: < 4.9.4_04-3.56.2
Patches
Vulnerability mechanics
References
5- www.debian.org/security/2020/dsa-4602mitrevendor-advisoryx_refsource_DEBIAN
- www.openwall.com/lists/oss-security/2019/10/25/5mitremailing-listx_refsource_MLIST
- xenbits.xen.org/xsa/advisory-292.htmlmitrex_refsource_CONFIRM
- seclists.org/bugtraq/2020/Jan/21mitremailing-listx_refsource_BUGTRAQ
- xenbits.xen.org/xsa/advisory-292.htmlmitrex_refsource_MISC
News mentions
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