A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.
More Information:
https://cvefeed.io/vuln/detail/CVE-2022-0492
https://cybersecuritynews.com/linux-ker ... erability/
CVE-2022-0492 Linux Kernel Improper Authentication Vulnerability - [Actively Exploited]
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Starburst-David
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