Security readout for executives and security teams
This is a Linux kernel information leak triggered by a malicious USB device. The business risk is highest where users, labs, or industrial systems can attach untrusted USB hardware. The provided sources do not show active exploitation or a CVSS score. Likely exposure is Linux systems before kernel 5.2.9 that allow attachment of untrusted USB devices, especially systems using or loading PEAK USB CAN driver support. Distribution backports may change exposure, so kernel package status matters more than upstream version alone. Prioritize remediation for shared workstations, engineering labs, industrial CAN environments, and sensitive systems with accessible USB ports. For locked-down servers with no untrusted USB path, urgency is lower but kernel maintenance should still include the fix. Mitigation focus: Update to a kernel containing commit ead16e53c2f0 or vendor backports.; Apply Debian, openSUSE, or other distribution kernel security updates where applicable.; Restrict untrusted USB device attachment on 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-2019-19536 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
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.9CVE reference · x_refsource_MISC
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ead16e53c2f0ed946d82d4037c630e2f60f4ab69CVE reference · x_refsource_MISC
- [debian-lts-announce] 20200118 [SECURITY] [DLA 2068-1] linux security updateCVE reference · mailing-list, x_refsource_MLIST
- [debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security updateCVE reference · mailing-list, x_refsource_MLIST
Products and packages named in the record
CWE details
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