On 5/5/22 8:11 AM, Guo Xuenan wrote: > Hi, Pavel & Jens > > CVE-2022-1508[1] contains an patch[2] of io_uring. As Jones reported, > it is not enough only apply [2] to stable-5.10. > Io_uring is very valuable and active module of linux kernel. > I've tried to apply these two patches[3] [4] to my local 5.10 code, I > found my understanding of io_uring is not enough to resolve all conflicts. > > Since 5.10 is an important stable branch of linux, we would appreciate > your help in solving this problem. Yes, this really needs to get buttoned up for 5.10. I seem to recall there was a reproducer for this that was somewhat saner than the syzbot one (which doesn't do anything for me). Pavel, do you have one? -- Jens Axboe
