In the Linux kernel, the following vulnerability has been resolved:
s390/pkey: Wipe sensitive data on failure
Wipe sensitive data from stack also if the copy_to_user() fails.
Exploitability
AV:LAC:HPR:HUI:NScope
S:UImpact
C:HI:NA:N4.1/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N