CVE-2026-43096

In the Linux kernel, the following vulnerability has been resolved: mshv: Fix infinite fault loop on permission-denied GPA intercepts Prevent infinite fault loops when guests access memory regions without proper permissions. Currently, mshvhandlegpaintercept attempts to remap pages for all faults...

CVE-2026-43096 mshv: Fix infinite fault loop on permission-denied GPA intercepts

In the Linux kernel, the following vulnerability has been resolved: mshv: Fix infinite fault loop on permission-denied GPA intercepts Prevent infinite fault loops when guests access memory regions without proper permissions. Currently, mshvhandlegpaintercept attempts to remap pages for all faults...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003187)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003187 advisory. arch/x86/kvm/mmu.c in the Linux kernel through 4.13.5, when nested virtualisation is used, does not properly traverse guest pagetable entries to resolve a guest...

CVE-2026-22589

Spree is an open source e-commerce solution built with Ruby on Rails. Prior to versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5, an Unauthenticated Insecure Direct Object Reference IDOR vulnerability was identified that allows an unauthenticated attacker to access guest address information without...

CVE-2026-22589

Spree is an open source e-commerce solution built with Ruby on Rails. Prior to versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5, an Unauthenticated Insecure Direct Object Reference IDOR vulnerability was identified that allows an unauthenticated attacker to access guest address information without...

CVE-2026-22589

CVE-2026-22589 affects Spree (Rails e-commerce); unauthenticated IDOR allows access to guest address data. Affected: Spree versions before 4.10.2, 5.0.7, 5.1.9, and 5.2.5. Patch/mitigation: upgrade to 4.10.2+, 5.0.7+, 5.1.9+, or 5.2.5+. Root cause cited as faulty authorization (CanCanCan) leading...

EUVD-2026-1460

Spree is an open source e-commerce solution built with Ruby on Rails. Prior to versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5, an Unauthenticated Insecure Direct Object Reference IDOR vulnerability was identified that allows an unauthenticated attacker to access guest address information without...

CVE-2026-22589: Authorization Bypass Through User-Controlled Key

Spree is an open source e-commerce solution built with Ruby on Rails. Prior to versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5, an Unauthenticated Insecure Direct Object Reference IDOR vulnerability was identified that allows an unauthenticated attacker to access guest address information without...

GHSA-3GHG-3787-W2XR Spree API has Unauthenticated IDOR - Guest Address

Summary An Unauthenticated Insecure Direct Object Reference IDOR vulnerability was identified that allows an unauthenticated attacker to access guest address information without supplying valid credentials or session cookies. Details During testing, it was observed that all guest users can make a...

CVE-2023-54092

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pv: fix index value of replaced ASCE The index field of the struct page corresponding to a guest ASCE should be 0. When replacing the ASCE in s390replaceasce, the index of the new ASCE should also be set to 0. Having t...

CVE-2023-54092

In Astra Linux and SUSE OSV notes, CVE-2023-54092 corresponds to a Linux kernel KVM s390 issue where the ASCE replacement could carry a non-zero index, causing incorrect addresses to be passed during PTE invalidations and potentially triggering VM crashes when a prefix is unmapped. The documented...

EUVD-2021-13117

Malware in sbrugna...

EUVD-2016-2666

Malware in sbrugna...

Drivers: hv: vmbus: Track decrypted status in vmbus_gpadl

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Tenda AC6 安全漏洞

Tenda AC6 is a wireless router from Shenzhen Tenda Technology Co. A buffer overflow vulnerability exists in Tenda AC6. The vulnerability stems from improper handling of input by the guestipcheck function of the setDoubleL2tpConfig module. No detailed vulnerability details are provided at this tim...

OESA-2022-2136 qemu security update

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system for example a PC, including one or several processors and various peripherals. It can be used to launch...

AZL-11522 CVE-2022-4144 affecting package qemu for versions less than 6.2.0-12

An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxlphys2virt function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious guest user could use th...

UBUNTU-CVE-2022-33746

P2M pool freeing may take excessively long The P2M pool backing second level address translation for guests may be of significant size. Therefore its freeing may take more time than is reasonable without intermediate preemption checks. Such checking for the need to preempt was so far missing...

QEMU: msix: OOB access during mmio operations may lead to DoS

An out-of-bounds access flaw was found in the Message Signalled Interrupt MSI-X device support of QEMU. This issue occurs while performing MSI-X mmio operations when a guest sent address goes beyond the mmio region. A guest user or process may use this flaw to crash the QEMU process resulting in ...

CVE-2021-28039

An issue was discovered in the Linux kernel 5.9.x through 5.11.3, as used with Xen. In some less-common configurations, an x86 PV guest OS user can crash a Dom0 or driver domain via a large amount of I/O activity. The issue relates to misuse of guest physical addresses when a configuration has...