x86 HVM I/O port list traversal

ISSUE DESCRIPTION HVM guest I/O port accesses are subject to either emulation or at least translation. Translations are managed by the device model via XENDOMCTLioportmapping, and hence the linked list used may changed at any time. Traversal of those lists while handling guest I/O port accesses...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003373)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003373 advisory. The KVM subsystem in the Linux kernel through 4.13.3 allows guest OS users to cause a denial of service assertion failure, and hypervisor hang or crash via an out-of...

CVE-2025-61554

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-2025-61554

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-2025-61554

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-2025-61554

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...

EUVD-2013-0197

Malware in sbrugna...

EUVD-2013-2057

Malware in sbrugna...

EUVD-2011-2504

Malware in sbrugna...

EUVD-2013-1911

Malware in sbrugna...

EUVD-2021-19576

Malware in sbrugna...

EUVD-2017-7046

Malware in sbrugna...

EUVD-2018-2543

Malware in sbrugna...

EUVD-2012-5402

Malware in sbrugna...

EUVD-2018-19268

Malware in sbrugna...

EUVD-2013-2056

Malware in sbrugna...

EUVD-2016-7189

Malware in sbrugna...

EUVD-2020-7551

Malware in sbrugna...

EUVD-2019-9198

Malware in sbrugna...

EUVD-2017-7044

Malware in sbrugna...