Re: [PATCH] nbd: fix uaf in nbd_genl_connect() error path

[Jens Axboe]

On Thu, 12 Jun 2025 21:24:05 +0800, Zheng Qixing wrote:
> There is a use-after-free issue in nbd:
> 
> block nbd6: Receive control failed (result -104)
> block nbd6: shutting down sockets
> ==================================================================
> BUG: KASAN: slab-use-after-free in recv_work+0x694/0xa80 drivers/block/nbd.c:1022
> Write of size 4 at addr ffff8880295de478 by task kworker/u33:0/67
> 
> [...]

Applied, thanks!

[1/1] nbd: fix uaf in nbd_genl_connect() error path
      commit: aa9552438ebf015fc5f9f890dbfe39f0c53cf37e

Best regards,
-- 
Jens Axboe