git.ipfire.org Git - thirdparty/openembedded/openembedded-core.git/commit

author	Ross Burton <ross.burton@arm.com>
	Tue, 12 Sep 2023 17:24:34 +0000 (18:24 +0100)
committer	Steve Sakoman <steve@sakoman.com>
	Mon, 25 Sep 2023 17:03:13 +0000 (07:03 -1000)
commit	d411ef9f660c443c00eee9bfbbc8c60c3cd0e92d
tree	b2711f7179d9971db46ed11f5ae7ab7bb761e5e8	tree
parent	87d92cb3d20c2686caddaa29cd17e18850ad9484	commit \| diff

gcc: Fix -fstack-protector issue on aarch64

This series of patches fixes deficiencies in GCC's -fstack-protector
implementation for AArch64 when using dynamically allocated stack space.
This is CVE-2023-4039. See:

https://developer.arm.com/Arm%20Security%20Center/GCC%20Stack%20Protector%20Vulnerability%20AArch64
https://github.com/metaredteam/external-disclosures/security/advisories/GHSA-x7ch-h5rf-w2mf

for more details.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/recipes-devtools/gcc/gcc-9.5.inc		diff \| blob \| blame \| history
meta/recipes-devtools/gcc/gcc-9.5/CVE-2023-4039.patch	[new file with mode: 0644]	blob