Vulnerability in UEFI firmware modules prevents IOMMU initialization on some UEFI-based motherboards

Overview A newly identified vulnerability in some UEFI-supported motherboard models leaves systems vulnerable to early-boot DMA attacks across architectures that implement UEFI and IOMMU. Although the firmware indicates that DMA protection is active, it fails to correctly initialize the IOMMU...

CVE-2025-40265

No description is available for this CVE...

CVE-2025-10451

CVE-2025-10451 affects Insyde InsydeH2O (EFI/UEFI) with an unchecked output buffer that can enable arbitrary code execution in System Management Mode (SMM) and may cause SMM memory corruption. The CVE is described as a H19Int15CallbackSmm memory-corruption vulnerability in combined DXE/SMM (SMRAM...

UBUNTU-CVE-2025-40265

In the Linux kernel, the following vulnerability has been resolved: vfat: fix missing sbminblocksize return value checks When emulating an nvme device on qemu with both logicalblocksize and physicalblocksize set to 8 KiB, but without format, a kernel panic was triggered during the early boot stag...

kernel: efi: Do not import certificates from UEFI Secure Boot for T2 Macs

In the Linux kernel, the following vulnerability has been resolved: efi: Do not import certificates from UEFI Secure Boot for T2 Macs On Apple T2 Macs, when Linux attempts to read the db and dbx efi variables at early boot to load UEFI Secure Boot certificates, a page fault occurs in Apple firmwa...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990380)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990380 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Make sure traceprintk can output as soon as it can be used Currently traceprintk can be...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989537)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989537 advisory. In the Linux kernel, the following vulnerability has been resolved: efi: Do not import certificates from UEFI Secure Boot for T2 Macs On Apple T2 Macs, when Linux...

PT-2025-49095

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18.0-rc2+ 38 Description The Linux kernel had a flaw related to vfat filesystem handling when emulating an nvme device on qemu with specific block size settings. Specifically, when both logical block size and...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: x86/cpu/hygon: Added resctrlcpudetect to the bspinit helper. Since 923f3a2b48bd “x86/resctrl: Query LLC monitoring properties once during boot”, resctrlcpudetect has been moved from the common CPU initialization code to the...

CVE-2025-11577

Clevo’s UEFI firmware update packages, including B10717.exe, inadvertently contained private signing keys used for Boot Guard and Boot Policy Manifest verification. The exposure of these keys could allow attackers to sign malicious firmware that appears trusted by affected systems, undermining th...

CVE-2025-11577

Clevo’s UEFI firmware update packages, including B10717.exe, inadvertently contained private signing keys used for Boot Guard and Boot Policy Manifest verification. The exposure of these keys could allow attackers to sign malicious firmware that appears trusted by affected systems, undermining th...

EUVD-2023-45118

Malicious code in bioql PyPI...

CVE-2025-39923

In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bamdma: Fix DT error handling for num-channels/ees When we don't have a clock specified in the device tree, we have no way to ensure the BAM is on. This is often the case for remotely-controlled or remotely-power...

PT-2025-40077

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.17.0-rc1-00001-gabb4b3daf18c-dirty Description The Linux kernel contained a flaw where memory-only nodes nodes without CPUs were not properly initialized. This resulted in a kernel panic during boot when 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, which stems from a lack of error handling and could lead to an early boot crash...

Linux Distros Unpatched Vulnerability : CVE-2023-53341

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: of/fdt: run soc memory setup when earlyinitdtscanmemory fails If memory has been found...

PT-2025-38191

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel where the early init dt scan memory function did not distinguish between successful and unsuccessful memory setup. This caused subsequent memory...

SUSE CVE-2025-39681

In the Linux kernel, the following vulnerability has been resolved: x86/cpu/hygon: Add missing resctrlcpudetect in bspinit helper Since 923f3a2b48bd "x86/resctrl: Query LLC monitoring properties once during boot" resctrlcpudetect has been moved from common CPU initialization code to the...

AZL-73692 CVE-2025-39681 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: x86/cpu/hygon: Add missing resctrlcpudetect in bspinit helper Since 923f3a2b48bd "x86/resctrl: Query LLC monitoring properties once during boot" resctrlcpudetect has been moved from common CPU initialization code to the...

DEBIAN-CVE-2025-39681

In the Linux kernel, the following vulnerability has been resolved: x86/cpu/hygon: Add missing resctrlcpudetect in bspinit helper Since 923f3a2b48bd "x86/resctrl: Query LLC monitoring properties once during boot" resctrlcpudetect has been moved from common CPU initialization code to the...