All vulnerabilities

Servers and applications

CVE-2022-42319

Xenstore: Guests can cause Xenstore to not free temporary memory When working on a request of a guest, xenstored might need to allocate quite large amounts of memory temporarily. This memory is freed only after the request has been finished completely. A request is regarded to be finished only after the guest has read the response message of the request from the ring page. Thus a guest not…

Severity
Medium 6.5
Published
1 Nov 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
XenServers and applications · cpe:o:xen:xen
  • From 4.9.0 on

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-42319
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-42319