Hello:
This patch was applied to netdev/net.git (main)
by Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>:
On Thu, 4 Jul 2024 00:33:04 +0200 you wrote:
> From: Florian Westphal <fw@xxxxxxxxx>
>
> syzbot reports:
>
> KASAN: slab-uaf in nft_ctx_update include/net/netfilter/nf_tables.h:1831
> KASAN: slab-uaf in nft_commit_release net/netfilter/nf_tables_api.c:9530
> KASAN: slab-uaf int nf_tables_trans_destroy_work+0x152b/0x1750 net/netfilter/nf_tables_api.c:9597
> Read of size 2 at addr ffff88802b0051c4 by task kworker/1:1/45
> [..]
> Workqueue: events nf_tables_trans_destroy_work
> Call Trace:
> nft_ctx_update include/net/netfilter/nf_tables.h:1831 [inline]
> nft_commit_release net/netfilter/nf_tables_api.c:9530 [inline]
> nf_tables_trans_destroy_work+0x152b/0x1750 net/netfilter/nf_tables_api.c:9597
>
> [...]
Here is the summary with links:
- [net,1/1] netfilter: nf_tables: unconditionally flush pending work before notifier
https://git.kernel.org/netdev/net/c/9f6958ba2e90
You are awesome, thank you!
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