]> git.ipfire.org Git - thirdparty/openembedded/openembedded-core.git/commit
gcc: Fix -fstack-protector issue on aarch64
authorRoss Burton <ross.burton@arm.com>
Tue, 12 Sep 2023 17:24:29 +0000 (18:24 +0100)
committerSteve Sakoman <steve@sakoman.com>
Tue, 19 Sep 2023 14:14:00 +0000 (04:14 -1000)
commite6592fc8308240872300a6295162e14d54c5a905
treec6fab3457662cca098e5d0257109f9551356646f
parent860ecdbbf5cfd8737c914522af16dbc8bee0f72f
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-11.4.inc
meta/recipes-devtools/gcc/gcc/CVE-2023-4039.patch [new file with mode: 0644]