CVE-2026-64424
Multiple vulnerabilities have been discovered in the Debian LTS Linux kernel. Some of them allow an attacker to cause privilege escalation, data confidentiality breach, and denial of service.
CSIRTS triage
- What
- Multiple vulnerabilities in Debian LTS Linux kernel allow privilege escalation, data confidentiality breach, and denial of service.
- Who is affected
- Systems running Debian LTS kernel are affected.
- Urgency
- Urgent; privilege escalation vulnerabilities provide direct path to system compromise.
- Action
- Apply Debian LTS kernel security updates for all listed CVEs.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.17% 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)
- unknownMultiple vulnerabilities in Debian LTS Linux kernel (August 14, 2026)cert-fr-avis · 2026-08-14
- mediumCVE-2026-64424: netpoll: fix a use-after-free on shutdown pathmsrc · 2026-08-06
- unknownCVE-2026-64424: In the Linux kernel, the following vulnerability has been resolved: netpoll: fix a use-after-f…nvd · 2026-07-25
External references
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