PT-2026-94663

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Legacy I/O and memory sysfs handlers fail to verify security locked downLOCKDOWN PCI ACCESS, leaving legacy io and legacy mem files unprotected during kernel lockdown. This allows a root...

PT-2026-96606

In the Linux kernel, the following vulnerability has been resolved: PCI/sysfs: Fix out-of-bounds read in pci write legacy io pci write legacy io loads 4 bytes from the kernfs write buffer regardless of how many bytes userspace wrote: if count != 1 && count != 2 && count != 4 return -EINVAL; retur...