Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the improper decoupling of migration and reset operations during the initialization of the vfio/x...

The vulnerability of the vfio_iommu_iova_build_caps() function in the driver module/vfio/vfio_iommu_type1.c file of the VFIO device driver in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the vfioiommuiovabuildcaps function in the drivers/vfio/vfioiommutype1.c file of the VFIO device driver in the Linux operating system involves the disclosure of confidential information. Exploiting this vulnerability could allow an attacker to cause a service failure...

net: hns3: using the num_tqps in the vf driver to apply for resources

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Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989621)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989621 advisory. In the Linux kernel, the following vulnerability has been resolved: iavf: free qvectors before queues in iavfdisablevf iavffreequeues clears adapter-numactivequeues,...

ice: Fix memory corruption in VF driver

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CVE-2025-38625 vfio/pds: Fix missing detach_ioas op

In the Linux kernel, the following vulnerability has been resolved: vfio/pds: Fix missing detachioas op When CONFIGIOMMUFD is enabled and a device is bound to the pdsvfiopci driver, the following WARNON trace is seen and probe fails: WARNING: CPU: 0 PID: 5040 at drivers/vfio/vfiomain.c:317...

AZL-64931 CVE-2025-38283 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: hisiaccvfiopci: bugfix live migration function without VF device driver If the VF device driver is not loaded in the Guest OS and we attempt to perform device data migration, the address of the migrated data will be NULL. The liv...

UBUNTU-CVE-2025-38283

In the Linux kernel, the following vulnerability has been resolved: hisiaccvfiopci: bugfix live migration function without VF device driver If the VF device driver is not loaded in the Guest OS and we attempt to perform device data migration, the address of the migrated data will be NULL. The liv...

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 an attempted device data migration when the VF device driver is not loaded, which could result in null point...

SUSE CVE-2022-50055

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix adminq error handling iavfallocasqbufs/iavfallocarqbufs allocates with dmaalloccoherent memory for VF mailbox. Free DMA regions for both ASQ and ARQ in case error happens during configuration of ASQ/ARQ registers. Witho...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: hisiaccvfiopci: bugfix for live migration function without VF device driver If the VF device driver is not loaded in the Guest OS and we attempt to perform device data migration, the address of the migrated data will be NULL. The...

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 iavf driver not handling VF removal correctly during reboot, which could cause the system to hang...

SUSE CVE-2022-49583

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix handling of dummy receive descriptors Fix memory leak caused by not handling dummy receive descriptor properly. iavfgetrxbuffer now sets the rxbuffer return value for dummy receive descriptors. Without this patch, when...

AZL-68805 CVE-2022-49722 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: ice: Fix memory corruption in VF driver Disable VF's RX/TX queues, when it's disabled. VF can have queues enabled, when it requests a reset. If PF driver assumes that VF is disabled, while VF still has queues configured, VF may...

CVE-2022-49722

CVE-2022-49722 concerns memory corruption in the Linux kernel’s ice VF (virtual function) driver. The issue occurs when a VF’s RX/TX queues are not correctly disabled after a reset, allowing DMA resources to remain unmapped while queues are active, which can lead the device to map packets to memo...

CVE-2022-49722

In the Linux kernel, the following vulnerability has been resolved: ice: Fix memory corruption in VF driver Disable VF's RX/TX queues, when it's disabled. VF can have queues enabled, when it requests a reset. If PF driver assumes that VF is disabled, while VF still has queues configured, VF may...

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 iavf not properly handling virtual receive descriptors, resulting in a memory leak...

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 VF driver not disabling the RX/TX queues when disabled, which could lead to memory corruption...

The vulnerability of the igbvf component in the Linux operating system’s kernel allows a hacker to gain elevated privileges within the system.

The vulnerability of the igbvf component in the Linux operating system’s kernel is related to errors that occur after the igbvfprobe function is called. Exploiting this vulnerability can allow an attacker to gain elevated privileges within the system...

UBUNTU-CVE-2023-52905

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix resource leakage in VF driver unbind resources allocated like mcam entries to support the Ntuple feature and hash tables for the tc feature are not getting freed in driver unbind. This patch fixes the issue...