CVE-2021-47181

usb: musb: tusb6010: check return value after calling platform_get_resource()

Description

In the Linux kernel, the following vulnerability has been resolved: usb: musb: tusb6010: 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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.01%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/1ba7605856e05fa991d4654ac69e5ace66c767b9 patch
https://git.kernel.org/stable/c/b3f43659eb0b9af2e6ef18a8d829374610b19e7a patch
https://git.kernel.org/stable/c/28be095eb612a489705d38c210afaf1103c5f4f8 patch
https://git.kernel.org/stable/c/f87a79c04a33ab4e5be598c7b0867e6ef193d702 patch
https://git.kernel.org/stable/c/3ee15f1af17407be381bcf06a78fa60b471242dd patch
https://git.kernel.org/stable/c/679eee466d0f9ffa60a2b0c6ec19be5128927f04 patch
https://git.kernel.org/stable/c/06cfb4cb2241e704d72e3045cf4d7dfb567fbce0 patch
https://git.kernel.org/stable/c/14651496a3de6807a17c310f63c894ea0c5d858e patch

Frequently Asked Questions

What is the severity of CVE-2021-47181?
CVE-2021-47181 has been scored as a medium severity vulnerability.
How to fix CVE-2021-47181?
To fix CVE-2021-47181, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-47181 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-47181 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-47181?
CVE-2021-47181 affects Linux Linux, Linux Linux.
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