Releases Packages grub2-signed – GRand Unified Bootloader grub2-unsigned – GRand Unified Bootloader shim – boot loader to chain-load signed boot loaders under Secure Boot shim-signed – Secure Boot chain-loading bootloader (Microsoft-signed binary) Details Daniel Axtens discovered that specially crafted images could cause aheap-based out-of-bonds write. A local attacker could possibly usethis to circumvent secure boot…

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