Linux kernel security vulnerabilities

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 improper handling of the value returned by the iommusvabinddevice function of the iommu component on error,...

PT-2023-34793 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.7 Description: The issue is related to the iommu/arm-smmu-v3 component. It was introduced in version v6.1 and fixed in version v6.1.7. The actual impact and attack plausibility have not yet been proven...

PT-2023-33714 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.16 Description: The issue is related to a potential security vulnerability in the Linux Kernel, specifically in the iommu/amd component. It concerns a pci device refcount leak in the ppr notifier function...