CVE-2026-74523
Multiple vulnerabilities were discovered in Debian Linux kernel. They allow an attacker to cause privilege escalation, compromise data confidentiality, and denial of service.
CSIRTS triage
- What
- Multiple vulnerabilities in the Debian Linux kernel allow privilege escalation, data confidentiality compromise, and denial of service.
- Who is affected
- All Debian Linux systems are affected.
- Urgency
- High; multiple kernel vulnerabilities with direct impact on privilege escalation, confidentiality, and availability.
- Action
- Apply Debian kernel security patches immediately.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.50% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 41% of all EPSS-scored CVEs.
Advisory coverage (3)
- unknownMultiple vulnerabilities in Debian Linux kernel (August 28, 2026)cert-fr-avis · 2026-08-28
- highCVE-2026-74523: In the Linux kernel, the following vulnerability has been resolved: qede: sync udp_tunnel port…nvd · 2026-08-15
- mediumCVE-2026-74523: qede: sync udp_tunnel ports outside qede_lock in the recovery pathmsrc · 2026-08-11
External references
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