Multiples vulnérabilités dans le noyau Linux de Red Hat (11 septembre 2026)

Details

Source

CERT-FR Avis de sécurité (FR · national-cert · site)

Severity

unknown

Published

2026-09-11

Exploitation

Not in CISA KEV at last sync

Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1161/

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

• Low exploitation riskCVE-2026-530910.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-683430.51% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-530020.37% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 30% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-642680.71% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-638860.71% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-461170.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-638010.51% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-643040.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-530710.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-529420.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all EPSS-scored CVEs.

Referenced CVEs

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

• low[UPDATE] [niedrig] Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Servicecert-bund
• high[UPDATE] [hoch] Linux Kernel: Mehrere Schwachstellencert-bund
• critical[UPDATE] [kritisch] Linux Kernel: Mehrere Schwachstellencert-bund
• medium[UPDATE] [mittel] Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriffcert-bund
• high[UPDATE] [hoch] Linux Kernel: Mehrere Schwachstellencert-bund
• medium[UPDATE] [mittel] Linux Kernel: Mehrere Schwachstellencert-bund
• high[UPDATE] [hoch] Linux Kernel: Mehrere Schwachstellencert-bund
• medium[UPDATE] [mittel] Linux Kernel: Mehrere Schwachstellencert-bund
• unknownMultiples vulnérabilités dans le noyau Linux de SUSE (11 septembre 2026)cert-fr-avis
• unknownMultiples vulnérabilités dans le noyau Linux d'Ubuntu (11 septembre 2026)cert-fr-avis
• unknownMultiples vulnérabilités dans le noyau Linux de Debian LTS (11 septembre 2026)cert-fr-avis
• unknownUSN-8748-1: Linux kernel (NVIDIA) vulnerabilitiesubuntu

More from CERT-FR Avis de sécurité

• unknownMultiples vulnérabilités dans le noyau Linux de Debian LTS (11 septembre 2026)2026-09-11
• unknownMultiples vulnérabilités dans GitLab (11 septembre 2026)2026-09-11
• unknownMultiples vulnérabilités dans le noyau Linux d'Ubuntu (11 septembre 2026)2026-09-11
• unknownMultiples vulnérabilités dans les produits IBM (11 septembre 2026)2026-09-11
• unknownMultiples vulnérabilités dans le noyau Linux de SUSE (11 septembre 2026)2026-09-11