CVE-2026-68300
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et un déni de service à distance.
CSIRTS triage
- What
- SCTP authentication requirement is not properly verified when auth_chunk is NULL.
- Who is affected
- Systems running affected Linux kernel versions with SCTP enabled.
- Urgency
- Medium severity; allows authentication bypass; not currently exploited.
- Action
- Apply kernel patch or update to a fixed version once released.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.60% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 47% of all EPSS-scored CVEs.
Advisory coverage (3)
- unknownMultiples vulnérabilités dans le noyau Linux de Red Hat (11 septembre 2026)cert-fr-avis · 2026-09-11
- mediumCVE-2026-68300: sctp: auth: verify auth requirement when auth_chunk is NULLmsrc · 2026-08-11
- criticalCVE-2026-68300: In the Linux kernel, the following vulnerability has been resolved: sctp: auth: verify auth re…nvd · 2026-08-10
External references
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