CVE-2026-80715
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian LTS. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un déni de service.
CSIRTS triage
- What
- NAPI synchronization removal in igc_down() creates a race condition causing potential denial of service.
- Who is affected
- Systems using Intel Gigabit Ethernet (igc) driver.
- Urgency
- Critical severity (CVSS 9.8); requires immediate remediation despite no known exploitation.
- Action
- Apply critical kernel patch immediately.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.
Advisory coverage (3)
- unknownMultiples vulnérabilités dans le noyau Linux de Debian LTS (11 septembre 2026)cert-fr-avis · 2026-09-11
- unknownCVE-2026-80715: In the Linux kernel, the following vulnerability has been resolved: igc: remove napi_synchroni…nvd · 2026-08-28
- criticalCVE-2026-80715: igc: remove napi_synchronize() in igc_down()msrc · 2026-08-11
External references
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