7.2

CVE-2019-19527

In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e.

Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.30 < 3.16.79
Linux ≫ Linux Kernel Version >= 3.17 < 4.4.190
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.190
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.140
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.68
Linux ≫ Linux Kernel Version >= 4.20 < 5.2.10
Debian ≫ Debian Linux Version8.0
Opensuse ≫ Leap Version15.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.03% 0.061
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.8 0.9 5.9
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.