CVE-2022-31705

VMware ESXi, Workstation, and Fusion contain a heap out-of-bounds write vulnerability in the USB 2.0 controller EHCI. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. On ESX...

CVE-2022-31705

VMware ESXi, Workstation, and Fusion contain a heap out-of-bounds write vulnerability in the USB 2.0 controller EHCI. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. On ESX...

PT-2022-7634 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a swiotlb bounce buffer leak in confidential VMs. The storvsc queuecommand function maps the scatter/gather list using scsi dma map, which allocates swiotlb...

kernel: KVM: VMX: Prevent RSB underflow before vmenter

In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Prevent RSB underflow before vmenter On VMX, there are some balanced returns between the time the guest's SPECCTRL value is written, and the vmenter. Balanced returns matched by a preceding call are usually ok, but it's...

hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions

A flaw was found in hw. In certain processors with Intel's Enhanced Indirect Branch Restricted Speculation eIBRS capabilities, soon after VM exit or IBPB command event, the linear address following the most recent near CALL instruction prior to a VM exit may be used as the Return Stack Buffer RSB...

hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions

A flaw was found in hw. In certain processors with Intel's Enhanced Indirect Branch Restricted Speculation eIBRS capabilities, soon after VM exit or IBPB command event, the linear address following the most recent near CALL instruction prior to a VM exit may be used as the Return Stack Buffer RSB...

CVE-2022-23523

In versions prior to 0.8.1, the linux-loader crate uses the offsets and sizes provided in the ELF headers to determine the offsets to read from. If those offsets point beyond the end of the file this could lead to Virtual Machine Monitors using the linux-loader crate entering an infinite loop if...

CVE-2022-23523

In versions prior to 0.8.1, the linux-loader crate uses the offsets and sizes provided in the ELF headers to determine the offsets to read from. If those offsets point beyond the end of the file this could lead to Virtual Machine Monitors using the "linux-loader" crate entering an infinite loop i...

CVE-2022-23523 rust-vmm linux-loader vulnerable to Out-of-bounds Read

In versions prior to 0.8.1, the linux-loader crate uses the offsets and sizes provided in the ELF headers to determine the offsets to read from. If those offsets point beyond the end of the file this could lead to Virtual Machine Monitors using the linux-loader crate entering an infinite loop if...

CVE-2022-23523

CVE-2022-23523 affects rust-vmm/linux-loader. In versions before 0.8.1, the loader uses offsets/sizes from ELF headers to locate data. If an ELF header is crafted so these offsets point beyond the file end, Virtual Machine Monitors loading kernels with linux-loader could enter an infinite loop. T...

PT-2022-5844 · Vmware · Vmware Esxi +2

Name of the Vulnerable Software and Affected Versions: VMware ESXi, Workstation, and Fusion affected versions not specified Description: A heap out-of-bounds write vulnerability in the USB 2.0 controller EHCI allows a malicious actor with local administrative privileges on a virtual machine to...

CVE-2022-23523: Out-of-bounds Read

In versions prior to 0.8.1, the linux-loader crate uses the offsets and sizes provided in the ELF headers to determine the offsets to read from. If those offsets point beyond the end of the file this could lead to Virtual Machine Monitors using the linux-loader crate entering an infinite loop if...

linux-loader reading beyond EOF could lead to infinite loop

Impact The linux-loader crate used the offsets and sizes provided in the ELF headers to determine the offsets to read from. If those offsets pointed beyond the end of the file this could lead to an infinite loop. Virtual Machine Monitors using the linux-loader crate could enter an infinite loop i...

GHSA-52H2-M2CF-9JH6 linux-loader reading beyond EOF could lead to infinite loop

Impact The linux-loader crate used the offsets and sizes provided in the ELF headers to determine the offsets to read from. If those offsets pointed beyond the end of the file this could lead to an infinite loop. Virtual Machine Monitors using the linux-loader crate could enter an infinite loop i...

[SECURITY] Fedora 35 Update: bcel-6.4.1-10.fc35

The Byte Code Engineering Library formerly known as JavaClass is intended to give users a convenient possibility to analyze, create, and manipulate binary Java class files those ending with .class. Classes are represented by objects which contain all the symbolic information of the given class:...

[SECURITY] Fedora 36 Update: bcel-6.4.1-10.fc36

The Byte Code Engineering Library formerly known as JavaClass is intended to give users a convenient possibility to analyze, create, and manipulate binary Java class files those ending with .class. Classes are represented by objects which contain all the symbolic information of the given class:...

kernel: KVM: cmpxchg_gpte can write to pfns outside the userspace region

A flaw was found in KVM. When updating a guest's page table entry, vmpgoff was improperly used as the offset to get the page's pfn. As vaddr and vmpgoff are controllable by user-mode processes, this flaw allows unprivileged local users on the host to write outside the userspace region and...

Xen 安全漏洞

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports migration at runtime to ensure uptime and avoid downtime. A security vulnerability exists in Xen...

CLSA-2022-1669919330 kernel: Fix of CVE-2021-22543

KVM: do not allow mapping valid but non-reference-counted pages CVE-2021-22543...

Dell PowerPath Management Appliance 操作系统命令注入漏洞

The Dell PowerPath Management Appliance is a PowerPath host management application from Dell Inc. that offers two models: a virtual machine-based appliance and a Docker containerized appliance. A command injection vulnerability exists in Dell PowerPath Management Appliance versions 3.3, 3.2, 3.1,...