CVE-2021-46967

In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix vmflags for virtqueue doorbell mapping The virtqueue doorbell is usually implemented via registeres but we don't provide the necessary vma-flags like VMPFNMAP. This may cause several issues e.g when userspace trie...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in the virtqueue doorbell mapping of vmflags...

GSD-2021-1000084 vhost-vdpa: fix vm_flags for virtqueue doorbell mapping

vhost-vdpa: fix vmflags for virtqueue doorbell mapping This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.3 by commit...

PT-2021-28551

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.8 through v5.12.2 Description The issue is related to the vhost-vdpa component, specifically with the vm flags for virtqueue doorbell mapping. The actual impact and attack plausibility have not yet been proven...

PT-2021-28587

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.8 through v5.11.19 Description A potential security issue has been identified in the Linux Kernel, related to the vhost-vdpa component. The issue concerns the vm flags for virtqueue doorbell mapping. Although the actua...

PT-2021-24593

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.8 through v5.11.19 Description A potential security issue was identified in the Linux Kernel, related to the vhost-vdpa component. The issue concerns the vm flags for virtqueue doorbell mapping. The actual impact and...

PT-2021-24631

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.8 through v5.10.35 Description A potential security issue has been identified in the Linux Kernel, related to the vhost-vdpa component. The issue concerns the vm flags for virtqueue doorbell mapping. Although the actua...

PT-2021-24626

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.8 through v5.10.35 Description A potential security issue has been identified in the Linux Kernel, related to the vhost-vdpa component. The issue concerns the vm flags for virtqueue doorbell mapping. The actual impact...

PT-2021-28620

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.36 Description The issue is related to the vhost-vdpa component, specifically with the vm flags for virtqueue doorbell mapping. The actual impact and attack plausibility have not yet been proven...