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CVE-2021-47331 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: usb: common: usb-conn-gpio: fix NULL pointer dereference of charger When power on system with OTG cable, IDDIG's interrupt arises before the charger registration, it will cause a NULL pointer dereference, fix the issue by registering the power supply before requesting IDDIG/VBUS irq.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/1a133a0996d6b4c83509d570ed4edcba34c44f25
https://git.kernel.org/stable/c/436906fd248e018403bcda61a9311d9af02912f1
https://git.kernel.org/stable/c/880287910b1892ed2cb38977893b947382a09d21
https://git.kernel.org/stable/c/8e8d910e9a3a7fba86140aff4924c30955ab228b

Weakness Enumeration

CWE-ID CWE Name Source

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-47331
NVD Published Date:
05/21/2024
NVD Last Modified:
05/21/2024
Source:
kernel.org