ChangeLog for: 2022-01-14 06:24:07
a/cryptsetup-2.4.3-x86_64-1.txz:  Upgraded.
  This update addresses a multi-step attack on LUKS2 format by orchestrating
  LUKS2 reencryption metadata in existing LUKS2 header. An attacker is able to
  trigger permanent data decryption (ciphertext->plaintext transformation) on
  part of data device on next LUKS2 device activation. Attacker does _not_
  have to know passphrase or decrypted volume encryption key.
  cryptsetup versions older than 2.2.0 are not affected by this, because they
  do not support online LUKS2 reencryption.
  For more information, see:
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4122
  (* Security fix *)