CVE-2026-47330
Multiple vulnerabilities have been discovered in the Ubuntu Linux kernel. Some of them allow an attacker to cause privilege escalation, a breach of data confidentiality, and a security policy bypass.
CSIRTS triage
- What
- Multiple vulnerabilities have been discovered in the Ubuntu Linux kernel.
- Who is affected
- Deployments of the Ubuntu Linux kernel are affected.
- Urgency
- Remediation is urgent due to the potential for exploitation and the severity of the vulnerabilities.
- Action
- Apply the latest security updates for the Ubuntu Linux kernel.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.09% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all EPSS-scored CVEs.
Advisory coverage (1)
- unknownMultiple vulnerabilities in the Ubuntu Linux kernel (June 26, 2026)cert-fr-avis · 2026-06-26
External references
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