Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: sched/debug: The issue of dentry leaks during the updatescheddomain Debugfs operation has been fixed. Kuyo reports that the pattern of using DebugfsRemoveDebugfsLookup causes a dentry leak. During a hot-plug stress test, the...

CVE-2022-48699

In the Linux kernel, the following vulnerability has been resolved: sched/debug: fix dentry leak in updatescheddomaindebugfs Kuyo reports that the pattern of using debugfsremovedebugfslookup leaks a dentry and with a hotplug stress test, the machine eventually runs out of memory. Fix this up by...

CVE-2022-48699 sched/debug: fix dentry leak in update_sched_domain_debugfs

In the Linux kernel, the following vulnerability has been resolved: sched/debug: fix dentry leak in updatescheddomaindebugfs Kuyo reports that the pattern of using debugfsremovedebugfslookup leaks a dentry and with a hotplug stress test, the machine eventually runs out of memory. Fix this up by...

CVE-2022-48699 sched/debug: fix dentry leak in update_sched_domain_debugfs

In the Linux kernel, the following vulnerability has been resolved: sched/debug: fix dentry leak in updatescheddomaindebugfs Kuyo reports that the pattern of using debugfsremovedebugfslookup leaks a dentry and with a hotplug stress test, the machine eventually runs out of memory. Fix this up by...

CVE-2022-48699

The CVE-2022-48699 issue affects the Linux kernel sched/debug path, where a dentry is leaked by using debugfs_remove(debugfs_lookup()) in update_sched_domain_debugfs. The root cause is improper dentry reference counting, which can, under hotplug stress, lead to memory exhaustion. The available fi...

GSD-2022-1006384 sched/debug: fix dentry leak in update_sched_domain_debugfs

sched/debug: fix dentry leak in updatescheddomaindebugfs 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 v5.15.68 by commit...