Security readout for executives and security teams
CVE-2017-5549 is a Linux kernel information disclosure issue. A local user could read kernel log output that may contain uninitialized heap memory after a failure in the KL5KUSB105 USB serial driver. The sources do not show remote exploitation or active exploitation. Exposure is most relevant to Linux systems running kernels before 4.9.5 or unfixed vendor kernels where local users can access kernel logs. Shared systems, developer workstations, and systems with untrusted local accounts have higher practical concern. The bundle does not identify remote attack paths. Treat this as a lower-urgency local information disclosure issue, not a remote takeover. Patch through normal kernel maintenance, with faster handling for shared Linux systems or hosts with untrusted local users. Mitigation focus: Update Linux kernels using vendor guidance for CVE-2017-5549.; Prioritize kernels before 4.9.5 unless vendor backports confirm remediation.; Review Debian DSA-3791 and Ubuntu USN-3754-1 where applicable..
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-2017-5549 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
- USN-3754-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- https://github.com/torvalds/linux/commit/146cc8a17a3b4996f6805ee5c080e7101277c410CVE reference · x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1416114CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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