Viewing all changes in revision 1187.
- Committer: Lucas De Marchi
- Date: 2020-01-20 19:15:38 UTC
- Revision ID: git-v1:f975f6bfcc88ce8cb653efa580ea73a8c22e17df
libkmod: reset was_space on second pass
The softdep config parser uses a 2-pass approach to use a single
allocation for all the softdep struct. However "was_space" variable
isn't reset between them. This can lead to a buffer overflow.
Reported-by: Jorge Lucangeli Obes <jorgelo@google.com>
Link: https://lore.kernel.org/linux-modules/CAKYuF5QhGCPCazHQjN-=kFc5kHs7Ok8WqmmGLo31CiOEN8TYdA@mail.gmail.com
The softdep config parser uses a 2-pass approach to use a single
allocation for all the softdep struct. However "was_space" variable
isn't reset between them. This can lead to a buffer overflow.
Reported-by: Jorge Lucangeli Obes <jorgelo@google.com>
Link: https://lore.kernel.org/linux-modules/CAKYuF5QhGCPCazHQjN-=kFc5kHs7Ok8WqmmGLo31CiOEN8TYdA@mail.gmail.com
- files modified:
- libkmod/libkmod-config.c
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