CVE-2022-48699 | BDVDB-2026-233604 Detail

Description#

In the Linux kernel, the following vulnerability has been resolved: sched/debug: fix dentry leak in update_sched_domain_debugfs Kuyo reports that the pattern of using debugfs_remove(debugfs_lookup()) leaks a dentry and with a hotplug stress test, the machine eventually runs out of memory. Fix this up by using the newly created debugfs_lookup_and_remove() call instead which properly handles the dentry reference counting logic.

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History#

1. Version 12024-05-03Record published in the CVE List.
2. Version 22026-05-11Most recent update recorded in the CVE List.