The vulnerability of the `prepare_uprobe_buffer()` function in the kernel/trace/trace_uprobe.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the prepareuprobebuffer function in the kernel/trace/traceuprobe.c module of the Linux operating system is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

SUSE CVE-2025-27810

Mbed TLS before 2.28.10 and 3.x before 3.6.3, in some cases of failed memory allocation or hardware errors, uses uninitialized stack memory to compose the TLS Finished message, potentially leading to authentication bypasses such as replays...

CVE-2024-52939

Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write data outside the Guest's virtualised GPU memory...

CVE-2023-20581

Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity...

CVE-2023-20582

Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry PTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity...

CVE-2023-20582

Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry PTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity...

CVE-2023-20581

Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity...

CVE-2023-20582

Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry PTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity...

CVE-2023-20582

CVE-2023-20582 describes an AMD SEV-SNP/IOMMU vulnerability where improper handling of invalid nested page table entries can cause PTE faults to bypass RMP checks, potentially compromising guest memory integrity. The issue affects AMD Secure Virtualization components and cannot be confirmed as ex...

CVE-2023-20582

Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry PTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity...

CVE-2023-20581

Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity...

CVE-2023-20581

Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity...

CVE-2023-20581

CVE-2023-20581 concerns improper access control in the IOMMU, potentially allowing a privileged attacker to bypass RMP checks and compromise guest memory integrity. The vulnerability is associated with AMD IOMMU/ASP components in AMD platforms, with exploitation classified as LOCAL and requiring ...

CVE-2023-20581: Improper Validation of Specified Quantity in Input

Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity...

PT-2025-6395 · Amd · Sev-Snp

Name of the Vulnerable Software and Affected Versions: SEV-SNP affected versions not specified Description: The issue is related to the improper handling of invalid nested page table entries in the IOMMU, which may allow a privileged attacker to induce page table entry PTE faults. This could...

PT-2025-6394 · Iommu · Iommu

Name of the Vulnerable Software and Affected Versions: IOMMU affected versions not specified Description: The issue is related to improper access control in the IOMMU, which may allow a privileged attacker to bypass RMP checks. This could potentially lead to a loss of guest memory integrity...

CVE-2023-20582: Improper Validation of Specified Quantity in Input

Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry PTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity...

ROS-20240902-02

A vulnerability in the implementation of the INVD processor instruction for virtual machines running on servers with AMD processors is associated with loss or omission of information. AMD processors is associated with information loss or skipping. Exploitation of the vulnerability could allow An...

hw: amd: INVD instruction may lead to a loss of SEV-ES guest machine memory integrity problem

A flaw was found in some of AMD CPU's due to improper or unexpected behavior of the INVD. This issue may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU, potentially leading to a loss of guest virtual machine VM memory integrity...

RHEL 8 : linux-firmware (RHSA-2024:3178)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:3178 advisory. The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Security Fixes: hw: intel:...