Use After Free in Linux Kernel

CVE-2019-19528

In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/iowarrior.c driver, aka CID-edc4746f253d.

Vulnerability class: Use-After-Free

EPSS: 0.005 (39.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-19528?
CVE-2019-19528 is a medium-severity vulnerability in Linux Kernel, classified under Use After Free. CVSS score: 6.1/10. Published 2019-12-03.
How severe is CVE-2019-19528?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2019-19528 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.