CVE-2025-27558
An attacker can exploit multiple vulnerabilities in the Linux Kernel to conduct a denial of service attack or other unspecified attacks.
CSIRTS triage
- What
- Multiple vulnerabilities allow for Denial of Service attacks or other unspecified attacks.
- Who is affected
- Deployments of the Linux Kernel.
- Urgency
- Remediation is urgent due to the high severity of potential Denial of Service attacks.
- 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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Exploitation outlook
- Low exploitation risk0.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all EPSS-scored CVEs.
Advisory coverage (16)
- unknownUSN-8666-2: Linux kernel (Azure) vulnerabilitiesubuntu · 2026-08-25
- high[UPDATE] [high] Linux Kernel: Multiple Vulnerabilitiescert-bund · 2026-08-24
- lowUSN-8661-2: Linux kernel (Low Latency) vulnerabilitiesubuntu · 2026-08-21
- unknownUSN-8667-1: Linux kernel (KVM) vulnerabilitiesubuntu · 2026-08-21
- unknownMultiple vulnerabilities in Ubuntu Linux kernel (August 21, 2026)cert-fr-avis · 2026-08-21
- unknownUSN-8666-1: Linux kernel vulnerabilitiesubuntu · 2026-08-20
- unknownUSN-8661-1: Linux kernel vulnerabilitiesubuntu · 2026-08-20
- unknownUSN-8645-1: Linux kernel (Oracle) vulnerabilitiesubuntu · 2026-08-18
- unknownUSN-8631-4: Linux kernel (Azure CVM) vulnerabilitiesubuntu · 2026-08-17
- unknownMultiple vulnerabilities in Ubuntu Linux kernel (August 14, 2026)cert-fr-avis · 2026-08-14
- unknownUSN-8631-3: Linux kernel (NVIDIA Tegra IGX) vulnerabilitiesubuntu · 2026-08-13
- unknownUSN-8633-2: Linux kernel vulnerabilitiesubuntu · 2026-08-13
- unknownUSN-8631-2: Linux kernel (Oracle) vulnerabilitiesubuntu · 2026-08-13
- unknownUSN-8635-1: Linux kernel (Azure) vulnerabilitiesubuntu · 2026-08-12
- unknownUSN-8633-1: Linux kernel vulnerabilitiesubuntu · 2026-08-12
- unknownUSN-8631-1: Linux kernel vulnerabilitiesubuntu · 2026-08-12
External references
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