SUSE CVE-2022-49102

In the Linux kernel, the following vulnerability has been resolved: habanalabs: fix possible memory leak in MMU DR fini This patch fixes what seems to be copy paste error. We will have a memory leak if the host-resident shadow is NULL which will likely happen as the DR and HR are not dependent...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the powerpc/pseries/iommu module mislabeling the MMIO range in DDW...

DEBIAN-CVE-2022-49359

In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Job should reference MMU not filepriv For a while now it's been allowed for a MMU context to outlive it's corresponding panfrostpriv, however the job structure still references panfrostpriv to get hold of the MMU...

UBUNTU-CVE-2022-49359

In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Job should reference MMU not filepriv For a while now it's been allowed for a MMU context to outlive it's corresponding panfrostpriv, however the job structure still references panfrostpriv to get hold of the MMU...

UBUNTU-CVE-2022-49499

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null pointer dereferences without iommu Check if 'aspace' is set before using it as it will stay null without IOMMU, such as on msm8974...

DEBIAN-CVE-2022-49102

In the Linux kernel, the following vulnerability has been resolved: habanalabs: fix possible memory leak in MMU DR fini This patch fixes what seems to be copy paste error. We will have a memory leak if the host-resident shadow is NULL which will likely happen as the DR and HR are not dependent...

DEBIAN-CVE-2021-47639

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Zap all roots when unmapping gfn range in TDP MMU Zap both valid and invalid roots when zapping/unmapping a gfn range, as KVM must ensure it holds no references to the freed page after returning from the unmap...

CVE-2022-49102 habanalabs: fix possible memory leak in MMU DR fini

In the Linux kernel, the following vulnerability has been resolved: habanalabs: fix possible memory leak in MMU DR fini This patch fixes what seems to be copy paste error. We will have a memory leak if the host-resident shadow is NULL which will likely happen as the DR and HR are not dependent...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a memory misreference vulnerability that originates from the panfrost module's job structure referencing panfrostpriv to obtain the MMU environment,...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not clearing all roots when unmapping gfn ranges in the TDP MMU...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: The probe of the client device is deferred after the SMMU device is bound. A null pointer dereference occurs due to a race between the SMMU driver’s probe and the client driver’s probe. This occurs when the...

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...

AMD Server Processor 安全漏洞

AMD Server Processor is a processor product for the server market from UltraMicro Semiconductor AMD that is primarily used in data centers, cloud computing, and high performance computing. A security vulnerability exists in AMD Server Processor that stems from incorrect access control in the IOMM...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the dwmac-tegra driver in the net/stmmac module not correctly reading the IOMMU stream ID in the device...

PT-2025-30853

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the bnxt en module of the Linux kernel related to DMA unmapping when transmitting XDP REDIRECT packets. Specifically, the dma unmap len set function was called with an...

PT-2026-8126

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to IOMMU and stale IOTLB entries within the kernel address space. The issue involves the need to invalidate IOTLB paging cache entries before...

OESA-2024-2550 linux-firmware security update

This package contains firmware images required by some devices. Security Fixes: IOMMU improperly handles certain special address ranges with invalid device table entries DTEs, which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in...

The vulnerabilities of the iommu/vt-d components of the Linux operating system’s kernel, which allow a hacker to cause a service failure

The vulnerability of the iommu/vt-d components in the Linux operating system’s kernel is related to the lack of memory release after the effective lifespan of these components has ended. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the powerpc/pseries/iommu components in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the powerpc/pseries/iommu components in the Linux operating system is related to the dereferencing of the NULL pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...

OESA-2024-2324 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix double listadd when enabling VMD in scalable mode When enabling VMD and IOMMU scalable mode, the following kernel panic call trace/kernel log is...