Linux IOMMU Kernel Driver Heap Buffer Overflow DoS

The vulnerability of the iommufdHWPTnestedalloc function in the Linux operating system’s IOMMU support driver is related to pointer aliasing. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2021-47544

CVE-2021-47544 : Linux kernel TCP path shows page frag corruption on a page fault, resolved by a patch that fixes nested sk_page_frag() usage during page faults involving CIFS-mapped user buffers. Root cause: page fault handling can initiate an SMB transaction on a different socket within the sam...