CVE-2026-43216
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. https://security-tracker.debian.org/tracker/DSA-6381-1
CSIRTS triage
- What
- Several vulnerabilities may lead to privilege escalation, denial of service, or information leaks.
- Who is affected
- Deployments of the Linux kernel.
- Urgency
- Remediation is urgent due to the potential for privilege escalation and denial of service.
- Action
- Apply the latest security update for the Linux kernel.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all EPSS-scored CVEs.
Advisory coverage (1)
- unknownDSA-6381-1 linux - security updatedebian · 2026-07-05
External references
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[](https://www.csirts.com/cve/CVE-2026-43216)