Description: A possible race condition (use-after-free) in drivers/net/hamradio/6pack ( mkiss.c) after unregister_netdev
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=2056381
Notes:
Bugs:
upstream: released (5.16-rc1) [3e0588c291d6ce225f2b891753ca41d45ba42469, 0b9111922b1f399aba6ed1e1b8f2079c3da1aed8], released (5.16-rc2) [81b1d548d00bcd028303c4f3150fa753b9b8aa71], released (5.16-rc7) [b2f37aead1b82a770c48b5d583f35ec22aabb61e]
5.10-upstream-stable: released (5.10.89) [450121075a6a6f1d50f97225d3396315309d61a1, 7dd52af1eb5798f590d9d9e1c56ed8f5744ee0ca], released (5.10.112) [80a4df14643f78b14f1e8e2c7f9ca3da41b01654, cfa98ffc42f16a432b77e438e2fefcdb942eeb04]
4.19-upstream-stable: released (4.19.223) [896193a02a2981e60c40d4614fd095ce92135ccd, b68f41c6320b2b7fbb54a95f07a69f3dc7e56c59], released (4.19.241) [9d2a1b180f0d5fdf0844cb4c740fafd67bebb9d2, 3befa9b67f2205f10c3b01cc687672e3969be569]
4.9-upstream-stable: released (4.9.295) [8a1a314965a17c62084a056b4f2cb7a770854c90, 83ba6ec97c74fb1a60f7779a26b6a94b28741d8a]
sid: released (5.15.15-1)
5.10-bullseye-security: released (5.10.92-1), released (5.10.113-1)
4.19-buster-security: released (4.19.232-1), released (4.19.249-1)
4.9-stretch-security: released (4.9.303-1)