CVE-2023-54095

CVE-2023-54095 (Linux kernel) : The issue arises in powerpc/iommu where fail_iommu_setup() registers the same notifier_block on both PCI and VIO buses, turning the notifier_block into a shared linked list node. This can cause later notifiers for either bus to be registered on the other, triggerin...

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 a null pointer dereference when the PCI bus number is depleted...

CVE-2022-21819

NVIDIA distributions of Jetson Linux contain a vulnerability where an error in the IOMMU configuration may allow an unprivileged attacker with physical access to the board direct read/write access to the entire system address space through the PCI bus. Such an attack could result in denial of...