Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from the use of the wrong index when calculating batchlastindex, which could lead to page corruption...

CVE-2023-53630: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix unpinning of pages when an access is present syzkaller found that the calculation of batchlastindex should use 'startindex' since at input to this function the batch is either empty or it has already been adjusted to...