PT-2025-36293

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The riscv iommu pte fetch function can return a NULL value for unmapped or never-mapped IOVAs. The riscv iommu iova to phys function did not handle these NULL returns, leading to a...

SUSE CVE-2025-38688

In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...

CVE-2025-38688

In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...

DEBIAN-CVE-2025-38688

In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...

UBUNTU-CVE-2025-38688

In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...

CVE-2025-38688 iommufd: Prevent ALIGN() overflow

In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...

Linux Distros Unpatched Vulnerability : CVE-2021-47554

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: vdpasim: avoid putting an uninitialized iovadomain The system will crash if we put an...

Linux Distros Unpatched Vulnerability : CVE-2023-52455

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: iommu: Don't reserve 0-length IOVA region When the bootloader/firmware doesn't setup the...

SUSE CVE-2025-38062

In the Linux kernel, the following vulnerability has been resolved: genirq/msi: Store the IOMMU IOVA directly in msidesc instead of iommucookie The IOMMU translation for MSI message addresses has been a 2-step process, separated in time: 1 iommudmapreparemsi: A cookie pointer containing the IOVA...

CVE-2025-38062

In the Linux kernel, the following vulnerability has been resolved: genirq/msi: Store the IOMMU IOVA directly in msidesc instead of iommucookie The IOMMU translation for MSI message addresses has been a 2-step process, separated in time: 1 iommudmapreparemsi: A cookie pointer containing the IOVA...

AZL-64058 CVE-2025-38062 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: genirq/msi: Store the IOMMU IOVA directly in msidesc instead of iommucookie The IOMMU translation for MSI message addresses has been a 2-step process, separated in time: 1 iommudmapreparemsi: A cookie pointer containing the IOVA...

DEBIAN-CVE-2025-38062

In the Linux kernel, the following vulnerability has been resolved: genirq/msi: Store the IOMMU IOVA directly in msidesc instead of iommucookie The IOMMU translation for MSI message addresses has been a 2-step process, separated in time: 1 iommudmapreparemsi: A cookie pointer containing the IOVA...

AZL-72754 CVE-2025-38062 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: genirq/msi: Store the IOMMU IOVA directly in msidesc instead of iommucookie The IOMMU translation for MSI message addresses has been a 2-step process, separated in time: 1 iommudmapreparemsi: A cookie pointer containing the IOVA...

UBUNTU-CVE-2025-38062

In the Linux kernel, the following vulnerability has been resolved: genirq/msi: Store the IOMMU IOVA directly in msidesc instead of iommucookie The IOMMU translation for MSI message addresses has been a 2-step process, separated in time: 1 iommudmapreparemsi: A cookie pointer containing the IOVA...

CVE-2025-38062

CVE-2025-38062 affects the Linux kernel genirq/msi path. Root cause: the IOMMU translation for MSI messages was split into two steps, with a cookie holding the IOVA between steps; lack of irq-layer locking allowed the IOMMU domain to change during VFIO/migration, creating a use-after-free risk fo...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iommufd/iovabitmap: Fixed a out-of-bounds situation in iovabitmapoffsettoindex. A UBSAN out-of-bounds issue was addressed in iovabitmapoffsettoindex, where shifting the constant “1” of type int by bitmap-mapped.pgshift a unsigned...

CVE-2023-5802

Cross-Site Request Forgery CSRF vulnerability in Mihai Iova WordPress Knowledge base & Documentation Plugin – WP Knowledgebase plugin = 1.3.4 versions...

kernel: iommufd: Protect against overflow of ALIGN() during iova allocation

A flaw was found in the Linux kernel's iommufd component. A local user could exploit this vulnerability by supplying specially crafted input values during an input/output virtual address IOVA allocation. This manipulation causes an overflow in the ALIGN function, leading to the corruption of the...

Linux Distros Unpatched Vulnerability : CVE-2023-52910

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: iommu/iova: Fix alloc iova overflows issue In allocandinsertiovarange, there is an issue tha...

SUSE CVE-2025-21724

In the Linux kernel, the following vulnerability has been resolved: iommufd/iovabitmap: Fix shift-out-of-bounds in iovabitmapoffsettoindex Resolve a UBSAN shift-out-of-bounds issue in iovabitmapoffsettoindex where shifting the constant "1" of type int by bitmap-mapped.pgshift an unsigned long val...