ACK: [PATCH 0/3 v3] [SRU focal/linux-oem-5.6] CVE-2020-0466

[Stefan Bader]

On 04.03.21 13:57, Tim Gardner wrote:
> [Impact]
> In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use
> after free due to a logic error. This could lead to local escalation of
> privilege with no additional execution privileges needed. User interaction is
> not needed for exploitation.Product: AndroidVersions: Android kernelAndroid
> ID: A-147802478References: Upstream kernel
> 
> v3: Use upstream commits rather then stable backports.
> 
> [Test Case]
> None
> 
> [Potential regression]
> Clean cherrypicks. All 3 patches have be released in linux-4.14.y, linux-4.19.y, linux-4.4.y,
> linux-4.9.y, linux-5.4.y, linux-5.7.y, linux-5.8.y
> 
> 
> 
Acked-by: Stefan Bader <stefan.bader at canonical.com>

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