PT-2026-7455

Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrity...

PT-2025-30869

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.15.0-smp-DEV 2 Description The Linux kernel contained a flaw within the KVM component, specifically related to Secure Encrypted Virtualization SEV and Secure Encrypted Virtualization-Encrypted State SEV-ES. The...

PT-2026-7453

Insufficient Granularity of Access Control in SEV firmware could allow a privileged user with a malicious hypervisor to create a SEV-ES guest with an ASID in the range meant for SEV-SNP guests potentially resulting in a partial loss of confidentiality...

PT-2026-7452

Insufficient Granularity of Access Control in SEV firmware can allow a privileged attacker to create a SEV-ES Guest to attack SNP guest, potentially resulting in a loss of confidentiality...

PT-2025-43034

Name of the Vulnerable Software and Affected Versions xen affected versions not specified Description Certain hypercalls within xen can be specified in a manner that presents a security concern. The description does not provide details about the nature of the issue or any specific technical detai...

UBUNTU-CVE-2024-56704

In the Linux kernel, the following vulnerability has been resolved: 9p/xen: fix release of IRQ Kernel logs indicate an IRQ was double-freed. Pass correct device ID during IRQ release. Dominique: remove confusing variable reset to 0...

DEBIAN-CVE-2024-53228

In the Linux kernel, the following vulnerability has been resolved: riscv: kvm: Fix out-of-bounds array access In kvmriscvvcpusbiinit the entry-extidx can contain an out-of-bound index. This is used as a special marker for the base extensions, that cannot be disabled. However, when traversing the...

AZL-68306 CVE-2024-53196 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Don't retire aborted MMIO instruction Returning an abort to the guest for an unsupported MMIO access is a documented feature of the KVM UAPI. Nevertheless, it's clear that this plumbing has seen limited testing, since...

UBUNTU-CVE-2024-53196

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Don't retire aborted MMIO instruction Returning an abort to the guest for an unsupported MMIO access is a documented feature of the KVM UAPI. Nevertheless, it's clear that this plumbing has seen limited testing, since...

Vulnerabilities of components such as drivers, virt, and acrn in the Linux operating system, which allow attackers to increase their privileges within the system

The vulnerability of components like drivers/virt/acrn in the Linux operating system is related to errors that occur after the release of functions acrnvmmemsegunmap and acrnvmRamMap. Exploiting this vulnerability can allow an attacker to gain elevated privileges within the system...

SUSE SLES15 / openSUSE 15 Security Update : vhostmd (SUSE-SU-2024:4416-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2024:4416-1 advisory. Updated to version 1.2 - Fix actions using the 'free' command - Fix buffer accounting when generating metric XML - Change...

DEBIAN-CVE-2024-53241

In the Linux kernel, the following vulnerability has been resolved: x86/xen: don't do PV iret hypercall through hypercall page Instead of jumping to the Xen hypercall page for doing the iret hypercall, directly code the required sequence in xen-asm.S. This is done in preparation of no longer usin...

SUSE-SU-2024:4416-1 Security update for vhostmd

This update for vhostmd fixes the following issues: Updated to version 1.2 - Fix actions using the 'free' command - Fix buffer accounting when generating metric XML - Change actions to retrieve vendor and product info - Add a 'unit' attribute to the metrics element - vif-stats.py: convert to...

Security Bulletin: This Power System update is being released to address CVE-2023-52881

Summary The Linux kernel is used by the Virtualization Management Interface in PowerVM to support network communication with the Hardware Management Console. This bulletin provides a remediation for the impacted vulnerability, CVE-2023-52881, by upgrading PowerVM and thus addressing the exposure ...

vdo bug fix update

An update is available for vdo. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The vdo packages provide Virtual Data Optimizer VDO, which is a block...

kernel: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Ignore nCR34:0 when loading PDPTEs from memory Ignore nCR34:0 when loading PDPTEs from memory for nested SVM, as bits 4:0 of CR3 are ignored when PAE paging is used, and thus VMRUN doesn't enforce 32-byte alignment of...

kernel: KVM: arm64: Disassociate vcpus from redistributor region on teardown

A vulnerability was found in the Linux kernel's KVM for ARM64 within the vgic-init.c, vgic-mmio-v3.c, and vgic.h files. The virtual vCPUs may retain dangling pointers in a redistributor region after they have been torn down, leading to potential memory corruption...

kernel: KVM: arm64: Disassociate vcpus from redistributor region on teardown

A vulnerability was found in the Linux kernel's KVM for ARM64 within the vgic-init.c, vgic-mmio-v3.c, and vgic.h files. The virtual vCPUs may retain dangling pointers in a redistributor region after they have been torn down, leading to potential memory corruption...

kernel: KVM: arm64: Disassociate vcpus from redistributor region on teardown

A vulnerability was found in the Linux kernel's KVM for ARM64 within the vgic-init.c, vgic-mmio-v3.c, and vgic.h files. The virtual vCPUs may retain dangling pointers in a redistributor region after they have been torn down, leading to potential memory corruption...

CISCO-SA-20190807-NFV

creationtimestamp| type| source ---|---|--- 2024-12-17 09:00:35+00:00| seen| https://social.circl.lu/users/vulnerabilitylookup/statuses/113667342676998555 2024-12-17 09:00:37+00:00| seen| https://social.circl.lu/users/vulnerabilitylookup/statuses/113667342840112322...