ACK: [SRU][L/K/J/F][PATCH 0/1] CVE-2022-31436

[Jacob Martin]

Sorry, a combination of Thunderbird and myself messed up the formatting on my last ACK.

Acked-by: Jacob Martin <jacob.martin at canonical.com>

On Wed, May 10, 2023 at 06:09:16PM -0400, Yuxuan Luo wrote:
> [Impact]
> When the MTU of the loopback device feeds a large number, net/sched/sch_qfq.c
> allows a out-of-bounds read/write error, detriment system's integrity.
> 
> [Backport]
> It is a clean cherry pick for all affected releases.
> 
> [Test]
> Compile and smoke tested via modprobe and rmmod the sch_fq module.
> 
> [Potential Regression]
> Expecting little regression potential since the patch only adds an additional
> layer of checking without manipulating the memory.
> 
> Gwangun Jung (1):
>   net: sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg
> 
>  net/sched/sch_qfq.c | 13 +++++++------
>  1 file changed, 7 insertions(+), 6 deletions(-)
> 
> -- 
> 2.34.1
> 
> 
> -- 
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