CVE-2026-79619

On Linux, several OpenZFS ioctl authorization checks accept a capability held only within a user-created, unprivileged namespace as equivalent to real host privilege, allowing an unprivileged local user to perform operations that should require root. Affected operations include pool-administrativ...

PT-2026-82094

Name of the Vulnerable Software and Affected Versions OpenZFS affected versions not specified Description On Linux, several ioctl authorization checks incorrectly treat capabilities held within a user-created, unprivileged namespace as equivalent to actual host privileges. This allows an...

kernel: block: default SCSI command filter does not accomodate commands overlap across device classes

block/scsiioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SGIO ioctl call that leverages overlapping opcodes...