Ubuntu Patches Three QEMU Vulnerabilities

Several security issues were discovered in QEMU, an open-source machine emulator and virtualizer. These issues also affected the Ubuntu 22.04 LTS release. In response, Canonical has released security updates to address QEMU ...

Cyberattackers Exploit QEMU for Stealthy Network Tunneling

In recent times, malicious actors have been found using innovative techniques to infiltrate systems and networks. One such development involves abusing the QEMU open-source hardware emulator as a tunneling tool during cyber-attacks ...

Ubuntu Fixed High-Severity QEMU Vulnerabilities

QEMU is a widely used open-source emulator for running multiple operating systems within a virtual machine. However, recent discoveries by the Ubuntu security team have shed light on issues within QEMU, addressing ...

Understanding and Implementing QEMU in Virtualization Strategies

QEMU is a popular open-source machine emulator.   QEMU supports hardware virtualization extensions (Intel VT-x and AMD-V).   QEMUCare offers a live patching solution for QEMU-based virtualization systems.   Virtualization has now ...

Application Security Check Up