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(parent: 626f5f7) | patch
kernel: Activate CONFIG_SLAB_FREELIST_RANDOM
authorHauke Mehrtens <hauke@hauke-m.de>
Sat, 22 Apr 2023 16:45:43 +0000 (18:45 +0200)
committerChristian Marangi <ansuelsmth@gmail.com>
Wed, 3 May 2023 13:13:26 +0000 (15:13 +0200)
commit467aa08f8ae0123adf973bb9e637a7763a53d60d
tree1c1c0a48248c7678a27ea12fedd0a390623eb07atree | snapshot
parent626f5f77f76ac01a562df5423fe43bb1ecfdbc05commit | diff
kernel: Activate CONFIG_SLAB_FREELIST_RANDOM

This activates CONFIG_SLAB_FREELIST_RANDOM.
This option make the free list less predictable. This makes it harder to
exploit heap based security vulnerabilities.

This adds a little bit more code to the kernel and a small additional
compute overhead.

This option is activated in Debian by default.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
target/linux/generic/config-5.10 diff | blob | history
target/linux/generic/config-5.15 diff | blob | history
Staging tree of Daniel Golle