Actively exploited
Listed in CISA’s Known Exploited Vulnerabilities catalog since June 2, 2026.
CVE-2022-0492
Linux Kernel Improper Authentication Vulnerability
Added to KEV June 2, 2026
Alert details
- Source feed
- CISA KEV
- CVE ID
- CVE-2022-0492
- CWE
- CWE-287CWE-862
- Affected products
- Kernel · Linux Kernel · Linux
What happened
Linux Kernel contains an improper authentication vulnerability which could allow for privilege escalation via the cgroups v1 release_agent feature.
What it means for your business
Linux Kernel is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2022-0492). Linux Kernel contains an improper authentication vulnerability which could allow for privilege escalation via the cgroups v1 release_agent feature. CISA remediation due date: 2026-06-05. If you need help checking exposure, call (864) 335-9223.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA due date: June 5, 2026
Sources
Related briefs
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