[UPDATE] [high] Linux Kernel: Multiple vulnerabilities

highCVE-2025-71192 CVE-2025-71193 CVE-2025-71194 CVE-2025-71195 CVE-2025-71196 CVE-2025-71197

An attacker can exploit multiple vulnerabilities in the Linux Kernel to carry out unspecified attacks that may lead to a denial-of-service condition or cause memory corruption.

CSIRTS triage

vendor: Linux product: Linux Kernel Denial of service Memory corruption

What: Multiple vulnerabilities in the Linux Kernel can lead to denial-of-service or memory corruption.
Who is affected: Deployments of the Linux Kernel are affected.
Urgency: Remediation is urgent due to the high severity of potential denial-of-service and memory corruption.
Action: Apply the latest patches for the Linux Kernel.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-08-25
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0324

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-2025-711920.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-711930.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-711940.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-711950.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-711960.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-711970.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-711980.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-711990.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-230400.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-230410.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2025-71192	coverage & exploitation status	NVD · CVE.org
CVE-2025-71193	coverage & exploitation status	NVD · CVE.org
CVE-2025-71194	coverage & exploitation status	NVD · CVE.org
CVE-2025-71195	coverage & exploitation status	NVD · CVE.org
CVE-2025-71196	coverage & exploitation status	NVD · CVE.org
CVE-2025-71197	coverage & exploitation status	NVD · CVE.org
CVE-2025-71198	coverage & exploitation status	NVD · CVE.org
CVE-2025-71199	coverage & exploitation status	NVD · CVE.org
CVE-2026-23040	coverage & exploitation status	NVD · CVE.org
CVE-2026-23041	coverage & exploitation status	NVD · CVE.org
CVE-2026-23042	coverage & exploitation status	NVD · CVE.org
CVE-2026-23043	coverage & exploitation status	NVD · CVE.org
CVE-2026-23044	coverage & exploitation status	NVD · CVE.org
CVE-2026-23045	coverage & exploitation status	NVD · CVE.org
CVE-2026-23046	coverage & exploitation status	NVD · CVE.org
CVE-2026-23047	coverage & exploitation status	NVD · CVE.org
CVE-2026-23048	coverage & exploitation status	NVD · CVE.org
CVE-2026-23049	coverage & exploitation status	NVD · CVE.org
CVE-2026-23050	coverage & exploitation status	NVD · CVE.org
CVE-2026-23051	coverage & exploitation status	NVD · CVE.org
CVE-2026-23052	coverage & exploitation status	NVD · CVE.org
CVE-2026-23053	coverage & exploitation status	NVD · CVE.org
CVE-2026-23054	coverage & exploitation status	NVD · CVE.org
CVE-2026-23055	coverage & exploitation status	NVD · CVE.org
CVE-2026-23056	coverage & exploitation status	NVD · CVE.org
CVE-2026-23057	coverage & exploitation status	NVD · CVE.org
CVE-2026-23058	coverage & exploitation status	NVD · CVE.org
CVE-2026-23059	coverage & exploitation status	NVD · CVE.org
CVE-2026-23060	coverage & exploitation status	NVD · CVE.org
CVE-2026-23061	coverage & exploitation status	NVD · CVE.org
CVE-2026-23062	coverage & exploitation status	NVD · CVE.org
CVE-2026-23063	coverage & exploitation status	NVD · CVE.org
CVE-2026-23064	coverage & exploitation status	NVD · CVE.org
CVE-2026-23065	coverage & exploitation status	NVD · CVE.org
CVE-2026-23066	coverage & exploitation status	NVD · CVE.org
CVE-2026-23067	coverage & exploitation status	NVD · CVE.org
CVE-2026-23068	coverage & exploitation status	NVD · CVE.org
CVE-2026-23069	coverage & exploitation status	NVD · CVE.org
CVE-2026-23070	coverage & exploitation status	NVD · CVE.org
CVE-2026-23071	coverage & exploitation status	NVD · CVE.org
CVE-2026-23072	coverage & exploitation status	NVD · CVE.org
CVE-2026-23073	coverage & exploitation status	NVD · CVE.org
CVE-2026-23074	coverage & exploitation status	NVD · CVE.org
CVE-2026-23075	coverage & exploitation status	NVD · CVE.org
CVE-2026-23076	coverage & exploitation status	NVD · CVE.org
CVE-2026-23077	coverage & exploitation status	NVD · CVE.org
CVE-2026-23078	coverage & exploitation status	NVD · CVE.org
CVE-2026-23079	coverage & exploitation status	NVD · CVE.org

+12 more CVEs referenced in this advisory.

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

unknownUSN-8669-1: Linux kernel (NVIDIA) vulnerabilitiesubuntu
unknownUSN-8668-1: Linux kernel (GCP) vulnerabilitiesubuntu
unknownUSN-8665-1: Linux kernel (Raspberry Pi) vulnerabilitiesubuntu
unknownUSN-8620-4: Linux kernel (Intel IoTG) vulnerabilitiesubuntu
unknownUSN-8620-3: Linux kernel (Intel IoTG) vulnerabilitiesubuntu
unknownUSN-8620-2: Linux kernel (Azure FIPS) vulnerabilitiesubuntu
unknownexploitedSiemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFPcisa
highUSN-8620-1: Linux kernel vulnerabilitiesubuntu
highUSN-8619-1: Linux kernel (HWE) vulnerabilitiesubuntu
highUSN-8595-3: Linux kernel (AWS) vulnerabilitiesubuntu
highUSN-8574-3: Linux kernel vulnerabilitiesubuntu
unknownUSN-8570-2: Linux kernel (Oracle) vulnerabilitiesubuntu

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-8659-4: Linux kernel (Oracle) vulnerabilityubuntu · 2026-08-26
unknownUSN-8666-2: Linux kernel (Azure) vulnerabilitiesubuntu · 2026-08-25
unknownUSN-8630-5: Linux kernel (Raspberry Pi) vulnerabilitiesubuntu · 2026-08-25
unknownUSN-8658-3: Linux kernel vulnerabilitiesubuntu · 2026-08-25
unknownUSN-8643-4: Linux kernel vulnerabilitiesubuntu · 2026-08-25
unknownUSN-8659-3: Linux kernel (Azure) vulnerabilityubuntu · 2026-08-25