5.5

CVE-2021-47206

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

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.
Daten sind bereitgestellt durch 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
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.133
CVSS Metriken
Quelle 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.

https://git.kernel.org/stable/c/065334f6640d074a1caec2f8b0091467a22f9483
Patch
https://git.kernel.org/stable/c/2474eb7fc3bfbce10f7b8ea431fcffe5dd5f5100
Patch
https://git.kernel.org/stable/c/28e016e02118917e50a667bc72fb80098cf2b460
Patch
https://git.kernel.org/stable/c/2f18f97a1a787154a372c0738f1576f14b693d91
Patch
https://git.kernel.org/stable/c/951b8239fd24678b56c995c5c0456ab12e059d19
Patch
https://git.kernel.org/stable/c/9eff2b2e59fda25051ab36cd1cb5014661df657b
Patch
https://git.kernel.org/stable/c/bb6ed2e05eb6e8619b30fa854f9becd50c11723f
Patch
https://git.kernel.org/stable/c/f98986b7acb4219f95789095eced93ed69d81d35
Patch