Linux Distros Unpatched Vulnerability : CVE-2026-77178

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Oracle VM VirtualBox before 7.2.8 allows guest OS users to cause an out-of-bounds write in the host OS in pcnetReceiveNoSync in DevPCNet.cpp in the PCNet...

CVE-2026-77178: Out-of-bounds Write

Oracle VM VirtualBox before 7.2.8 allows guest OS users to cause an out-of-bounds write in the host OS in pcnetReceiveNoSync in DevPCNet.cpp in the PCNet Am79C970A network device model...

CVE-2026-77178

Oracle VM VirtualBox before 7.2.8 allows guest OS users to cause an out-of-bounds write in the host OS in pcnetReceiveNoSync in DevPCNet.cpp in the PCNet Am79C970A network device model...

EUVD-2026-93418

Oracle VM VirtualBox before 7.2.8 allows guest OS users to cause an out-of-bounds write in the host OS in pcnetReceiveNoSync in DevPCNet.cpp in the PCNet Am79C970A network device model...

CVE-2026-77178

Oracle VM VirtualBox before 7.2.8 allows guest OS users to cause an out-of-bounds write in the host OS in pcnetReceiveNoSync in DevPCNet.cpp in the PCNet Am79C970A network device model...

PT-2026-106731

🚨 CVE-2026-77178 CVSS 8.8 High An out-of-bounds write in Oracle VM VirtualBox's PCNet device model enables guest OS attackers to corrupt host memory and escape virtualization. https://t.co/GhdNlEPmY2 https://t.co/Fs6WHY8fRj...

CVE-2026-77178

Oracle VM VirtualBox versions prior to 7.2.8 are vulnerable to an out-of-bounds write in the host OS. The flaw is located within the pcnetReceiveNoSync function in DevPCNet.cpp, specifically affecting the PCNet (Am79C970A) network device model. This allows guest OS users to trigger the write. No ...