* [BACKPORT v4.14] bpf: fix truncated jump targets on heavy expansions
@ 2022-01-14 11:21 Lee Jones
2022-01-14 12:39 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Lee Jones @ 2022-01-14 11:21 UTC (permalink / raw)
To: stable
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")
Kind regards,
Lee
--
Lee Jones [李琼斯]
Linaro Services Principle Technical Lead
Linaro.org │ Open source software for ARM SoCs
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [BACKPORT v4.14] bpf: fix truncated jump targets on heavy expansions
2022-01-14 11:21 [BACKPORT v4.14] bpf: fix truncated jump targets on heavy expansions Lee Jones
@ 2022-01-14 12:39 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2022-01-14 12:39 UTC (permalink / raw)
To: Lee Jones; +Cc: stable
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
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