[UPDATE] [mittel] Linux Kernel: Mehrere Schwachstellen
Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um Daten zu manipulieren oder einen Denial of Service herbeizuführen.
CSIRTS triage
- What
- Multiple vulnerabilities in the Linux Kernel can be exploited to manipulate data or cause denial of service.
- Who is affected
- Local deployments of the Linux Kernel are affected by these vulnerabilities.
- Urgency
- Remediation is necessary due to the medium severity of potential impacts.
- Action
- Install the latest updates for the Linux Kernel.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2268
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-2025-399640.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2025-399650.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2025-39964 | coverage & exploitation status | NVD · CVE.org |
| CVE-2025-39965 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownexploitedSiemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFPcisa
Recent advisories for Linux Kernel
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownUSN-8748-1: Linux kernel (NVIDIA) vulnerabilitiesubuntu · 2026-09-10
- medium[UPDATE] [mittel] Linux Kernel: Schwachstelle ermöglicht Privilegieneskalationcert-bund · 2026-09-10
- medium[UPDATE] [mittel] Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriffcert-bund · 2026-09-10
- medium[UPDATE] [mittel] Linux Kernel: Schwachstelle ermöglicht Denial of Servicecert-bund · 2026-09-10
- mediumexploited[UPDATE] [mittel] Linux Kernel: Mehrere Schwachstellencert-bund · 2026-09-10
- medium[UPDATE] [mittel] Linux Kernel: Mehrere Schwachstellencert-bund · 2026-09-10
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