forked from torvalds/linux
-
Notifications
You must be signed in to change notification settings - Fork 131
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
netfilter: nf_tables: missing sanitization in data from userspace
Do not assume userspace always sends us NFT_DATA_VALUE for bitwise and cmp expressions. Although NFT_DATA_VERDICT does not make any sense, it is still possible to handcraft a netlink message using this incorrect data type. Signed-off-by: Pablo Neira Ayuso <[email protected]>
- Loading branch information
Showing
2 changed files
with
24 additions
and
7 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters