Edit 2: Now that the first responses to the reversion are trickling in, some merged patched were indeed discovered to be malicious, like the following. Most of them seem to be fine though or at least non malicious. https://lore.kernel.org/lkml/78ac6ee8-8e7c-bd4c-a3a7-5a90c7c...
Can someone who's more invested into kernel devel find them and analyze their impact? That sounds pretty interesting to me.
Edit: This is the patch reverting all commits from that mail domain: https://lore.kernel.org/lkml/20210421130105.1226686-1-gregkh...
Edit 2: Now that the first responses to the reversion are trickling in, some merged patched were indeed discovered to be malicious, like the following. Most of them seem to be fine though or at least non malicious. https://lore.kernel.org/lkml/78ac6ee8-8e7c-bd4c-a3a7-5a90c7c...