twx-linux

Files

T

Cong Wang 5460d62d66 netfilter: clear skb->next in NF_HOOK_LIST()

NF_HOOK_LIST() uses list_del() to remove skb from the linked list,
however, it is not sufficient as skb->next still points to other
skb. We should just call skb_list_del_init() to clear skb->next,
like the rest places which using skb list.

This has been fixed in upstream by commit ca58fbe06c
("netfilter: add and use nf_hook_slow_list()").

Fixes: 9f17dbf04d ("netfilter: fix use-after-free in NF_HOOK_LIST")
Reported-by: liuzx@knownsec.com
Tested-by: liuzx@knownsec.com
Cc: Florian Westphal <fw@strlen.de>
Cc: Edward Cree <ecree@solarflare.com>
Cc: stable@vger.kernel.org # between 4.19 and 5.4
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-12-02 08:48:07 +01:00

acpi

…

asm-generic

mm: always have io_remap_pfn_range() set pgprot_decrypted()

2020-11-10 12:35:58 +01:00

clocksource

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crypto

crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()

2020-07-09 09:37:10 +02:00

drm