File 0003-Default-to-maximum-amount-of-ASLR-bits.patch of Package linux-lts66
From 3a88b77d3cb9f9cd8a8aee052ab479b73aeb2e80 Mon Sep 17 00:00:00 2001 From: "Jan Alexander Steffens (heftig)" <heftig@archlinux.org> Date: Sat, 13 Jan 2024 15:29:25 +0100 Subject: [PATCH] arch/Kconfig: Default to maximum amount of ASLR bits To mitigate https://zolutal.github.io/aslrnt/; do this with a patch to avoid having to enable `CONFIG_EXPERT`. --- arch/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index f4b210ab061291..837d0dbb28ea08 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1032,7 +1032,7 @@ config ARCH_MMAP_RND_BITS int "Number of bits to use for ASLR of mmap base address" if EXPERT range ARCH_MMAP_RND_BITS_MIN ARCH_MMAP_RND_BITS_MAX default ARCH_MMAP_RND_BITS_DEFAULT if ARCH_MMAP_RND_BITS_DEFAULT - default ARCH_MMAP_RND_BITS_MIN + default ARCH_MMAP_RND_BITS_MAX depends on HAVE_ARCH_MMAP_RND_BITS help This value can be used to select the number of bits to use to @@ -1066,7 +1066,7 @@ config ARCH_MMAP_RND_COMPAT_BITS int "Number of bits to use for ASLR of mmap base address for compatible applications" if EXPERT range ARCH_MMAP_RND_COMPAT_BITS_MIN ARCH_MMAP_RND_COMPAT_BITS_MAX default ARCH_MMAP_RND_COMPAT_BITS_DEFAULT if ARCH_MMAP_RND_COMPAT_BITS_DEFAULT - default ARCH_MMAP_RND_COMPAT_BITS_MIN + default ARCH_MMAP_RND_COMPAT_BITS_MAX depends on HAVE_ARCH_MMAP_RND_COMPAT_BITS help This value can be used to select the number of bits to use to
