Severity:
HIGH RISK
(7.8)
Privilege Escalation (CWE-269) in crun libkrun Runtime
CVE-2026-84042
Awaiting Analysis
Vulnerability Type
Category:
Privilege Escalation
CWE:
CWE-269
Impact:
Host-level code execution and container isolation bypass
Severity:
HIGH RISK
(7.8)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
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