CVE-2026-18909
NVD: A stack-based buffer overflow vulnerability exists in ELAN Microelectronics Corp. NVD: ELAN Smart-Pad on Windows (ETD.sys and ETDSMBus.sys). NVD: During Intel SMBus recovery, ETDSMBus.sys does not enforce an upper-bound check on the hardware-derived report count, allowing an out-of-range value to be forwarded to ETD.sys where it is used as a loop counter for a stack buffer copy without destination size...
5.6 Severity
MEDIUM EPSS
0.0008 (0) KEV
-
Source-published summary
NVD: A stack-based buffer overflow vulnerability exists in ELAN Microelectronics Corp. NVD: ELAN Smart-Pad on Windows (ETD.sys and ETDSMBus.sys). NVD: During Intel SMBus recovery, ETDSMBus.sys does not enforce an upper-bound check on the hardware-derived report count, allowing an out-of-range value to be forwarded to ETD.sys where it is used as a loop counter for a stack buffer copy without destination size...
Possible impact
Source describes service availability risk · memory safety review · local exposure. Possible impact: The affected service may become unavailable or unreliable.
Affected context
Affected product or version requires source confirmation.
Remediation / advisory
Remediation reference present; patch status requires confirmation in the linked advisory.
Why it matters
Source describes service availability risk · memory safety review · local exposure. Possible impact: The affected service may become unavailable or unreliable.; CVSS 5.6 (MEDIUM); EPSS percentile 0; not listed in KEV; Remediation reference present; patch status requires confirmation in the linked advisory; sources: NVD.
What to verify
Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.
Exposure hint
local exposure
Impact tags
Urgency reasons
Source-derived note
Summary derived from NVD description; unsafe procedural detail is not shown.
Redaction metadata
- source summary used
- True
- fallback summary used
- False
- unsafe procedural detail present
- false
- raw source displayed
- false
- public summary redacted
- true
Remediation handoff
Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.
Safety note
This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.