CVE-2026-23199
Multiple vulnerabilities have been discovered in Red Hat Linux kernel. Some of them allow an attacker to cause arbitrary code execution, privilege escalation and remote denial of service.
CSIRTS triage
- What
- Multiple kernel vulnerabilities enable arbitrary code execution, privilege escalation, and remote denial of service.
- Who is affected
- Systems running affected Red Hat Linux kernel versions.
- Urgency
- Critical; remote code execution via kernel vulnerabilities is highest priority.
- Action
- Apply Red Hat kernel security updates immediately; prioritize systems exposed to untrusted networks.
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 Red Hat Linux kernel (August 07, 2026)cert-fr-avis · 2026-08-07
External references
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