Cip-kernel-sec Updates for Week of 2021-01-14

Chen-Yu Tsai (Moxa) <wens@...>

Hi everyone,

Three new issues this week:

- CVE-2020-28374 [target/xcopy] - fixed
Fix is missing from 4.4 and 4.9; notified Sasha on IRC
- CVE-2020-35508 [fork copy_process race] - fixed for all kernels
- CVE-2021-20177 [netfilter kernel panic] - fixed for all kernels
Findings were also reported back to Debian


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