Library libcryptsetup has vulnerability CVE-2021-4122 #7843
Closed
Description
https://nvd.nist.gov/vuln/detail/CVE-2021-4122
It was found that a specially crafted LUKS header could trick cryptsetup into disabling encryption during the recovery of the device. An attacker with physical access to the medium, such as a flash disk, could use this flaw to force a user into permanently disabling the encryption layer of that medium.