XenServer and Citrix Hypervisor Security Update for CVE-2024-28956

Description of Problem Intel has disclosed a security issue affecting Intel CPUs. This CPU hardware issue may allow privileged code in a guest VM to infer some memory content of another VM that is running on the same CPU core. Although this is not a vulnerability in the XenServer or Citrix...

Vulnerability fixed in AMD processors

AMD has fixed a vulnerability with reference CVE-2021-26401 for the Ryzen and Athlon processors. This vulnerability has the same cause as the vulnerability known as Spectre, with attribute CVE-2017-5717. This vulnerability allows a malicious party to obtain sensitive data from the memory of a loc...