commit | 7eaecf7963c1c8f62d62c6a8e7c439b0e7f2d365 | [log] [tgz] |
---|---|---|
author | Florian Westphal <fw@strlen.de> | Sat Jan 18 11:27:25 2020 +0100 |
committer | Pablo Neira Ayuso <pablo@netfilter.org> | Sat Jan 18 21:18:41 2020 +0100 |
tree | 6a92db0a598fc59b45ce86400542a92a90033e97 | |
parent | e02d9c4c68dc0ca08ded9487720bba775c09669b [diff] |
netfilter: nft_osf: add missing check for DREG attribute syzbot reports just another NULL deref crash because of missing test for presence of the attribute. Reported-by: syzbot+cf23983d697c26c34f60@syzkaller.appspotmail.com Fixes: b96af92d6eaf9fadd ("netfilter: nf_tables: implement Passive OS fingerprint module in nft_osf") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>