Until this may get mitigations in Ubuntu, this approach can be used to (temporarily) clean up a poisoned key ring:
https://tech.michaelaltfield.net/2019/07/14/mitigating-poisoned-pgp-certificates/
Until this may get mitigations in Ubuntu, this approach can be used to (temporarily) clean up a poisoned key ring:
https:/ /tech.michaelal tfield. net/2019/ 07/14/mitigatin g-poisoned- pgp-certificate s/