CVE-2018-19967
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.
- Score
- CVSS 3.0 6.5 Medium
- Status
- Modified - cve@mitre.org
- Published
- 2018-12-08
- Last modified
- 2024-08-05
- Weaknesses
- CWE-20
Affected products
- Debian Linux (Debian)
- Xen (Xen)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00057.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
- http://www.securityfocus.com/bid/106182
- https://support.citrix.com/article/CTX239432
- https://www.debian.org/security/2019/dsa-4369
- https://xenbits.xen.org/xsa/advisory-282.html
