Linux Shim Bootloader Flaw exposes most Linux distributions to code execution attacks. Shim, maintained by Red Hat, is used in various Linux distributions to support secure boot. It has been discovered with a new vulnerability related to out-of-bounds written in HTTP protocol handling. Other vulnerabilities have also been identified, including log error invocation, integer overflow, and out-of-bounds read. Attack vectors include Man-in-the-Middle attack, manipulation of EFI variables, and manipulation of PXE to load a vulnerable shim bootloader. Stay updated on cybersecurity news. #cybersecurity #linux #vulnerability

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