iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

netfilter pull request 24-07-04

Browse Source 
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEN9lkrMBJgcdVAPub1V2XiooUIOQFAmaF0OAACgkQ1V2XiooU
 IOSMGg/9GU+i2sYGNr+XR8eXjVdURQ60EkSsbhamEHL6DZt68Dg5Q/xFu5d+weoS
 S5bFHJVw+qXBxAG6kfXazLPjpMjikdIsuZuQkfbnooI8YJZgdDbE8fuIFIo8WyCK
 U+u81fWQ0+c5RevWzCz46NXBC3Kowf+ihW9WDlk4mrnzqHY7YG/1VZtQz1pJqugI
 OxbKsONvs3d3RQhvHg3dia9Vco/Zd4DieZrad+TanoCSoq9JJKdI8ZTG9aEBWoIL
 bzkACjbZrqyEiQBFi7tt+aG8gMfqc+ZDv6i+Ne/9j6jFqpR03u4Hdg9SUJvv4QcY
 uYUlHSBspc55PgbwigRZpCO5YLCEUvKXiOcuIqzt4Kxb649SKJKKrHkzAZoxwhb0
 JFpYPHond8WiFUeteWQ/3+XN63LZDfVWYEi6WtgLiwXUa6Snf+v+lwUPKm8a77r7
 yLyCO6aj8u56Nqy6UDlF+uP1Zoykw6NfIAzTBoZnByS7BsEafAj842TQw54IjCv0
 NwKad+ByDlsiorXywCsBGg/iXQ9nSrR80ihda8JJOa7fAf9WviQr+7+XHED21f1C
 bSSFXMb457WrTWag+iAVIUxfKzOCjdxVludHXuado0BUKq7FT0N3LpN3eIhy4dmV
 d6HiuGytwHofTzkGX+OOLSexLGvWNX6kJh23skTJMbNizQOvX6g=
 =Dutj
 -----END PGP SIGNATURE-----

Merge tag 'nf-24-07-04' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The following batch contains a oneliner patch to inconditionally flush
workqueue containing stale objects to be released, syzbot managed to
trigger UaF. Patch from Florian Westphal.

netfilter pull request 24-07-04

* tag 'nf-24-07-04' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: nf_tables: unconditionally flush pending work before notifier
====================

Link: https://patch.msgid.link/20240703223304.1455-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Paolo Abeni 2024-07-04 15:31:26 +02:00
commit e367197166
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
net/netfilter/nf_tables_api.c
View File

@ -11483,8 +11483,7 @@ static int nft_rcv_nl_event(struct notifier_block *this, unsigned long event,
gc_seq = nft_gc_seq_begin(nft_net);
if (!list_empty(&nf_tables_destroy_list))
nf_tables_trans_destroy_flush_work();
nf_tables_trans_destroy_flush_work();
again:
list_for_each_entry(table, &nft_net->tables, list) {
if (nft_table_has_owner(table) &&