5.5

CVE-2021-47206

In the Linux kernel, the following vulnerability has been resolved:

usb: host: ohci-tmio: check return value after calling platform_get_resource()

It will cause null-ptr-deref if platform_get_resource() returns NULL,
we need check the return value.
Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.4.293
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.291
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.256
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.218
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.162
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.82
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.5
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.01% 0.016
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.