CVE-2018-7540
An issue was discovered in Xen through 4.10.x allowing x86 PV guest OS users to cause a denial of service (host OS CPU hang) via non-preemptable L3/L4 pagetable freeing.
- Score
- CVSS 3.0 6.5 Medium
- Status
- Modified - cve@mitre.org
- Published
- 2018-02-27
- Last modified
- 2024-08-05
- Weaknesses
- CWE-400
Affected products
- Debian Linux (Debian)
- Xen (Xen)
References
- http://www.securityfocus.com/bid/103174
- http://www.securitytracker.com/id/1040773
- https://lists.debian.org/debian-lts-announce/2018/03/msg00003.html
- https://lists.debian.org/debian-lts-announce/2018/11/msg00013.html
- https://security.gentoo.org/glsa/201810-06
- https://support.citrix.com/article/CTX232096
- https://support.citrix.com/article/CTX232655
- https://www.debian.org/security/2018/dsa-4131
- https://xenbits.xen.org/xsa/advisory-252.html
