CVE-2025-21995
A remote anonymous attacker can exploit multiple vulnerabilities in the Linux Kernel to create a Denial of Service state or perform other unspecified attacks.
CSIRTS triage
- What
- Multiple vulnerabilities in the Linux Kernel can be exploited by a remote anonymous attacker to create a Denial of Service state or perform other unspecified attacks.
- Who is affected
- All deployments of the Linux Kernel are affected.
- Urgency
- Remediation is urgent due to the high severity of the vulnerabilities.
- Action
- Users should update to the latest version of the Linux Kernel.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Advisory coverage (1)
- high[UPDATE] [high] Linux Kernel: Multiple vulnerabilitiescert-bund · 2026-07-14
External references
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