drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/scsi/stex.c
https://www.openwall.com/lists/oss-security/2022/09/09/1
https://lore.kernel.org/all/[email protected]/
http://www.openwall.com/lists/oss-security/2022/09/19/1
https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html