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1 IOC

CISA Warns of Linux Kernel Improper Authentication Vulnerability Exploited in Attacks

Cyber Accord
Cyber Accord
Published June 7, 2026Original Report

Excerpt

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical Linux kernel vulnerability, tracked as CVE-2022-0492, to its Known Exploited Vulnerabilities (KEV) catalog, warning that the flaw is being actively leveraged in real-world attacks. The issue, categorized as improper authentication, affects Linux systems using the cgroups v1 release_agent feature and may allow attackers […] The post CISA Warns of Linux Kernel Improper Authentication…

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Attack Flow2 steps · MITRE ATT&CK mapped

Initial AccessTA0001T1190
1/2
Exploit Public-Facing Application
ActionExploit kernel vulnerability
Attackers exploit a critical Linux kernel vulnerability (CVE-2022-0492) in systems using cgroups v1 release_agent.

Indicators of Compromise

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1 indicators

TypeIndicatorConfidenceScoreFirst Seen
CVECVE-2022-0492MediumScore 54/100First seen

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