Security readout for executives and security teams
CVE-2019-19530 is a Linux kernel USB driver memory-safety flaw. A malicious USB device could trigger a use-after-free in the CDC ACM driver on kernels before 5.2.10. The sources do not provide CVSS, confirmed active exploitation, or detailed impact. Exposure is most likely on Linux systems with vulnerable kernels that can receive untrusted physical or emulated USB devices, especially endpoints, labs, kiosks, and embedded systems. Treat as a targeted physical-access risk rather than an internet-scale emergency. Prioritize patching systems with exposed USB ports or weak physical controls. Mitigation focus: Update to Linux kernel 5.2.10 or a vendor-supported fixed kernel.; Apply relevant Debian, openSUSE, or other distribution security updates.; Restrict access to USB ports on systems exposed to untrusted users..
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-2019-19530 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-5.2.10CVE reference · x_refsource_MISC
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c52873e5a1ef72f845526d9f6a50704433f9c625CVE 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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