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authorEric Biggers <ebiggers@kernel.org>2026-01-06 21:20:23 -0800
committerEric Biggers <ebiggers@kernel.org>2026-01-08 11:14:59 -0800
commit74d74bb78aeccc9edc10db216d6be121cf7ec176 (patch)
treebd7e5fea28ac6c0b710af29946f08845e9c43eb2 /ipc
parent2eb57ca7cc373404aa1399a9d926dea8479eb728 (diff)
lib/crypto: aes: Fix missing MMU protection for AES S-box
__cacheline_aligned puts the data in the ".data..cacheline_aligned" section, which isn't marked read-only i.e. it doesn't receive MMU protection. Replace it with ____cacheline_aligned which does the right thing and just aligns the data while keeping it in ".rodata". Fixes: b5e0b032b6c3 ("crypto: aes - add generic time invariant AES cipher") Cc: stable@vger.kernel.org Reported-by: Qingfang Deng <dqfext@gmail.com> Closes: https://lore.kernel.org/r/20260105074712.498-1-dqfext@gmail.com/ Acked-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20260107052023.174620-1-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Diffstat (limited to 'ipc')
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