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CVE-2021-47233

regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL devm_gpiod_get_array_optional may return NULL if no GPIO was assigned.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 5bbbfc7f7f0a44b7a85ab3872dd2ccce7019f7b1 before ba8a26a7ce8617f9f3d6230de34b2302df086b41; affected 5bbbfc7f7f0a44b7a85ab3872dd2ccce7019f7b1 before dc68f0c9e4a001e02376fe87f4bdcacadb27e8a1; affected 5bbbfc7f7f0a44b7a85ab3872dd2ccce7019f7b1 before cb2381cbecb81a8893b2d1e1af29bc2e5531df27
Linux / Linuxaffected 5.10; unaffected 0 before 5.10; unaffected 5.10.46 through 5.10.*; unaffected 5.12.13 through 5.12.*; unaffected 5.13 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.