Description: A concurrency use-after-free in bad_flp_intr
References:
 https://www.openwall.com/lists/oss-security/2022/05/10/1
 https://www.openwall.com/lists/oss-security/2022/05/10/2
Notes:
Bugs:
upstream:
5.10-upstream-stable:
4.19-upstream-stable:
4.9-upstream-stable:
sid:
5.10-bullseye-security:
4.19-buster-security:
4.9-stretch-security: