CVE-2022-50615

CVE-2022-50615 affects the Linux kernel’s perf/x86/intel/uncore code. The root cause is a reference-count leak in snr_uncore_mmio_map() where pci_get_device() increases the pci_dev reference count and snr_uncore_get_mc_dev() returns a pci_dev with an extra reference. The fix is to call pci_dev_pu...

kernel: i40e: fix MMIO write access to an invalid page in i40e_clear_hw

In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40eclearhw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underflow by changing the...

kernel: x86/tdx: Fix "in-kernel MMIO" check

A flaw was found in the Linux kernel. Userspace can deceive the kernel into performing MMIO Memory-Mapped IO operations in TDX Trust Domain Extensions on its behalf, allowing a VE Virtualization Exception to be incorrectly handled as a in-kernel MMIO operation...

PT-2025-43619

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where sysfs attributes not applicable for Virtual Functions VFs are exposed. Specifically, VFs are unable to read the BMG PCIE CAP0x138340 register or...

kernel security update

3.10.0-1160.119.1.0.13 - ALSA: usb-audio: Fix an out-of-bounds bug in sndusbparseaudiointerface CVE-2022-48701 Orabug: 38493400 - md-raid10: fix KASAN warning CVE-2022-50211 Orabug: 38493400 - ALSA: bcd2000: Fix a UAF bug on the error path of probing CVE-2022-50229 Orabug: 38493400 - net: usb:...

kernel: i40e: fix MMIO write access to an invalid page in i40e_clear_hw

In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40eclearhw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underflow by changing the...

AlmaLinux 10 : kernel (ALSA-2025:14510)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:14510 advisory. kernel: netsched: ets: Fix double list add in class with netem as child qdisc CVE-2025-37914 kernel: i40e: fix MMIO write access to an invalid page in...

EUVD-2022-55376

Malicious code in bioql PyPI...

kernel: i40e: fix MMIO write access to an invalid page in i40e_clear_hw

In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40eclearhw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underflow by changing the...

kernel: i40e: fix MMIO write access to an invalid page in i40e_clear_hw

In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40eclearhw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underflow by changing the...

powerpc/pseries/iommu: IOMMU incorrectly marks MMIO range in DDW

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i40e: fix MMIO write access to an invalid page in i40e_clear_hw

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DEBIAN-CVE-2025-38064

In the Linux kernel, the following vulnerability has been resolved: virtio: break and reset virtio devices on deviceshutdown Hongyu reported a hang on kexec in a VM. QEMU reported invalid memory accesses during the hang. Invalid read at addr 0x102877002, size 2, region 'null', reason: rejected...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: powerpc/pseries/iommu: The IOMMU incorrectly marks the MMIO range in DDW. The Power Hypervisor may allocate MMIO windows that intersect with the Dynamic DMA Window DDW range, which involves 32-bit addressing. These MMIO pages...

UBUNTU-CVE-2023-53123

In the Linux kernel, the following vulnerability has been resolved: PCI: s390: Fix use-after-free of PCI resources with per-function hotplug On s390 PCI functions may be hotplugged individually even when they belong to a multi-function device. In particular on an SR-IOV device VFs may be removed...

SUSE CVE-2024-57999

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/iommu: IOMMU incorrectly marks MMIO range in DDW Power Hypervisor can possibily allocate MMIO window intersecting with Dynamic DMA Window DDW range, which is over 32-bit addressing. These MMIO pages needs to be...

DEBIAN-CVE-2022-49665

In the Linux kernel, the following vulnerability has been resolved: platform/x86: thinkpadacpi: Fix a memory leak of EFCH MMIO resource Unlike releasememregion, a call to releaseresource does not free the resource, so it has to be freed explicitly to avoid a memory leak...

CVE-2022-49653 i2c: piix4: Fix a memory leak in the EFCH MMIO support

In the Linux kernel, the following vulnerability has been resolved: i2c: piix4: Fix a memory leak in the EFCH MMIO support The recently added support for EFCH MMIO regions introduced a memory leak in that code path. The leak is caused by the fact that releaseresource merely removes the resource...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: x86/tdx: Fixed a data leak in the mmioread function. The mmioread function calls a TDVMCALL to retrieve MMIO data for a given address from the VMM. Sean noticed that mmioread inadvertently exposes the value of an initialized...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: x86/tdx: Fixed the “in-kernel MMIO” check TDX only supports MMIO operations initiated by the kernel. The handlemmio function checks whether the VE exception occurred in the kernel and rejects the operation if it did. However,...