pypdf has possible long runtimes for missing /Root object with large /Size values

Impact An attacker who exploits this vulnerability can craft a PDF which leads to possibly long runtimes for actually invalid files. This can be achieved by omitting the /Root entry in the trailer, while using a rather large /Size value. Only the non-strict reading mode is affected. Patches This...

kernel: RDMA/mlx5: Fix page_size variable overflow

A flaw was found in the Linux kernel's mlx5 Remote Direct Memory Access RDMA driver. An integer overflow occurs when calculating page sizes during the registration of large, physically contiguous memory regions. A local user could exploit this vulnerability by requesting the registration of large...