PT-2025-42546

Name of the Vulnerable Software and Affected Versions BitVisor versions commit 108df6 2020-05-20 through commit 480907 2025-07-06 Description A flaw exists in the VirtIO network device emulation within the software. This issue allows a local attacker to trigger a denial of service, potentially...

PT-2025-42532

Name of the Vulnerable Software and Affected Versions BitVisor versions commit 108df6 2020-05-20 through commit 480907 2025-07-06 Description An out-of-bounds write in VirtIO network device emulation allows local attackers to cause a denial of service, potentially leading to a host hypervisor...

CVE-2025-61554: Divide By Zero

A divide-by-zero in VirtIO network device emulation in BitVisor from commit 108df6 2020-05-20 to commit 480907 2025-07-06 allows local attackers to cause a denial of service host hypervisor crash via a crafted PCI configuration space access...

CVE-2025-61553: Heap-based Buffer Overflow

An out-of-bounds write in VirtIO network device emulation in BitVisor from commit 108df6 2020-05-20 to commit 480907 2025-07-06 allows local attackers to cause a denial of service host hypervisor crash via a crafted PCI configuration space access. Given it's a heap overflow in a privileged...

advisories

Security Advisories - CVE-2025-61553./CVE-202...