In the Linux kernel, the following vulnerability has been resolved:
sched/debug: fix dentry leak in updatescheddomain_debugfs
Kuyo reports that the pattern of using debugfsremove(debugfslookup()) leaks a dentry and with a hotplug stress test, the machine eventually runs out of memory.
Fix this up by using the newly created debugfslookupand_remove() call instead which properly handles the dentry reference counting logic.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48699.json"
}