CVE-2021-47508 btrfs: free exchange changeset on failures

In the Linux kernel, the following vulnerability has been resolved: btrfs: free exchange changeset on failures Fstests runs on my VMs have show several kmemleak reports like the following. unreferenced object 0xffff88811ae59080 size 64: comm "xfsio", pid 12124, jiffies 4294987392 age 6.368s hex...

GSD-2021-1002598 btrfs: free exchange changeset on failures

btrfs: free exchange changeset on failures This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.8 by commit...

PT-2021-27066

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.8 Description The issue concerns the btrfs filesystem in the Linux Kernel. It involves the handling of exchange changeset on failures. The actual impact and attack plausibility have not yet been proven...