diff options
| author | Joel Stanley <joel@jms.id.au> | 2022-05-09 11:22:03 +0300 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2022-05-10 01:37:03 +0300 |
| commit | d30febe3929af749a8050d5979b2ae0bfac9b041 (patch) | |
| tree | 8e5d32288f9e725b79aa1112f487e5300806fcc5 /meta-openembedded/meta-python/recipes-devtools/python/python3-sqlparse | |
| parent | 13bb84dc4a8eee75c0dfd79916e073f93e45cf81 (diff) | |
| download | openbmc-d30febe3929af749a8050d5979b2ae0bfac9b041.tar.xz | |
u-boot-aspeed: Disable backdoor interfaces
This is a version of the CVE-2019-6260 "pantsdown" mitigations for the
v2019.04 u-boot branch. The SuperIO and debug UART backdoors can be
optionally enabled through u-boot build time configuration, but default
to disabled as long as your machine uses the common board_init.
These changes are relevant for the AST2400 and the AST2500 only.
If your machine relies on these features to boot, look at the options in
this patch:
https://lore.kernel.org/openbmc/20220504004739.15829-1-zev@bewilderbeest.net/
See this email for instructions on how to test:
https://lore.kernel.org/openbmc/CACPK8XfYuWT9Q5G_bo9AGugx-DcODDZ8xb39Sr+Sa8qWqVeW6A@mail.gmail.com/
Thank you to Zev for the work on this patch.
Zev Weiss (1):
aspeed: Disable backdoor interfaces
Change-Id: I4ebeae13047b8c32f2d9324d4ef9c6f98c6f4a60
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'meta-openembedded/meta-python/recipes-devtools/python/python3-sqlparse')
0 files changed, 0 insertions, 0 deletions