Re: [BACKPORT v4.14] bpf: fix truncated jump targets on heavy expansions

On Fri, Jan 14, 2022 at 11:21:41AM +0000, Lee Jones wrote:

Could we please have this in linux-4.14.y as it fixes a CVE.

https://lore.kernel.org/all/20180516234411.18122-1-daniel@iogearbox.net/

050fad7c4534c ("bpf: fix truncated jump targets on heavy expansions")

It does not apply cleanly, so we would need a backported version in order to be able to do this.

Can you please provide one?

thanks,

greg k-h