Security readout for executives and security teams
CVE-2016-2186 is a Linux kernel denial-of-service issue. A person with physical access could connect a malicious USB device that triggers a crash in the powermate input driver. The main business risk is local system outage, not remote takeover, based on the provided sources. Exposure is most relevant to Linux systems running kernels before 4.5.1, especially workstations, kiosks, labs, or servers where untrusted USB devices can be inserted. Exact affected distribution package versions are not fully enumerated in the bundle. Address during normal kernel patch cycles, with higher urgency for public-access, kiosk, lab, or high-availability Linux systems. The issue can crash systems but the provided evidence does not show remote exploitation or active abuse. Mitigation focus: Apply Linux kernel updates from the relevant distribution advisory.; Confirm the deployed kernel includes the upstream powermate fix.; Restrict physical USB access to sensitive Linux systems..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2016-2186 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://bugzilla.redhat.com/show_bug.cgi?id=1317015CVE reference · x_refsource_CONFIRM
- https://github.com/torvalds/linux/commit/9c6ba456711687b794dcf285856fc14e2c76074fCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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