EulerOS Virtualization 2.10.1 : brotli (EulerOS-SA-2026-1106)

According to the versions of the brotli package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression...

EulerOS Virtualization 2.10.0 : protobuf (EulerOS-SA-2026-1191)

According to the versions of the protobuf packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Any project that uses Protobuf Pure-Python backend to parse untrusted Protocol Buffers data containing an arbitrary number of...

EulerOS Virtualization 2.10.1 : emacs (EulerOS-SA-2026-1112)

According to the versions of the emacs package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In elisp-mode.el in GNU Emacs before 30.1, a user who chooses to invoke elisp-completion-at-point for code completion on untrusted...

EulerOS Virtualization 2.10.1 : sudo (EulerOS-SA-2026-1147)

According to the versions of the sudo package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Sudo before 1.9.17p1, when used with a sudoers file that specifies a host that is neither the current host nor ALL, allows listed user...

EulerOS Virtualization 2.10.1 : elfutils (EulerOS-SA-2026-1111)

According to the versions of the elfutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A vulnerability was found in GNU elfutils 0.192. It has been declared as critical. Affected by this vulnerability is the function...

Security Bulletin: Multiple Vulnerabilities in VMware ESXi affect IBM Cloud Pak System

Summary Vulnerabilities in VMware ESXi affect IBM Cloud Pak System. IBM Cloud Pak System has addressed vulnerabilities. Cloud Pak Sytem has delivered updated workload nodes to VMware ESXi 83U3g. Vulnerability Details CVEID:CVE-2025-41236 DESCRIPTION: VMware ESXi, Workstation, and Fusion contain a...

Exploit for Exposure of Sensitive Information to an Unauthorized Actor in Microsoft

CTT-Memory-Vortex-20805 ​This script utilizes the \alpha=0.030...

CVE-2025-33220

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious guest could cause heap memory access after the memory is freed. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, or...

Security Bulletin: Vulnerability in the Linux kernel affects IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products

Summary A vulnerability in the Linux kernel affects IBM Storage Virtualize products and could cause a denial of service. CVE-2025-38718. Vulnerability Details CVEID:CVE-2025-38718 DESCRIPTION: In the Linux kernel, the following vulnerability has been resolved: sctp: linearize cloned gso packets i...

LSN-0117-1 Kernel Live Patch Security Notice

In the Linux kernel, the following vulnerability has been resolved: e100: Fix possible use after free in e100xmitprepare In e100xmitprepare, if we can't map the skb, then return -ENOMEM, so e100xmitframe will return NETDEVTXBUSY and the upper layer will resend the skb. In the Linux kernel, the...

CVE-2025-33220

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious guest could cause heap memory access after the memory is freed. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, or...

CVE-2025-33220

CVE-2025-33220 affects NVIDIA vGPU software (Virtual GPU Manager). The issue is a heap memory access after free, potentially enabling code execution, escalation of privileges, data tampering, denial of service, or information disclosure. CVSS metrics indicate LOCAL access, LOW privileges required...

CVE-2026-23553 x86: incomplete IBPB for vCPU isolation

In the context switch logic Xen attempts to skip an IBPB in the case of a vCPU returning to a CPU on which it was the previous vCPU to run. While safe for Xen's isolation between vCPUs, this prevents the guest kernel correctly isolating between tasks. Consider: 1 vCPU runs on CPU A, running task ...

CVE-2026-23553 x86: incomplete IBPB for vCPU isolation

In the context switch logic Xen attempts to skip an IBPB in the case of a vCPU returning to a CPU on which it was the previous vCPU to run. While safe for Xen's isolation between vCPUs, this prevents the guest kernel correctly isolating between tasks. Consider: 1 vCPU runs on CPU A, running task ...

CVE-2026-23553

In the context switch logic Xen attempts to skip an IBPB in the case of a vCPU returning to a CPU on which it was the previous vCPU to run. While safe for Xen's isolation between vCPUs, this prevents the guest kernel correctly isolating between tasks. Consider: 1 vCPU runs on CPU A, running task ...

kernel: KVM: arm64: Tear down vGIC on failed vCPU creation

A use-after-free flaw was found in KVM for arm64 in the Linux Kernel, if the kvmarchvcpucreate fails to share the vCPU page with the hypervisor. This vulnerability could even lead to a kernel information leak problem...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

kernel: KVM: arm64: Tear down vGIC on failed vCPU creation

A use-after-free flaw was found in KVM for arm64 in the Linux Kernel, if the kvmarchvcpucreate fails to share the vCPU page with the hypervisor. This vulnerability could even lead to a kernel information leak problem...

kernel: KVM: arm64: Tear down vGIC on failed vCPU creation

A use-after-free flaw was found in KVM for arm64 in the Linux Kernel, if the kvmarchvcpucreate fails to share the vCPU page with the hypervisor. This vulnerability could even lead to a kernel information leak problem...

Xen security vulnerabilities

Xen is an open-source virtual machine monitor product developed by Xen. This product allows different and incompatible operating systems to run on the same computer. It also supports migration during runtime, ensuring smooth operation and avoiding downtime. Xen has security vulnerabilities; these...