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GoogleOSV:CVE-2021-47233HistoryMay 21, 2024 - 3:15 p.m.
CVE-2021-47233
2024-05-2115:15:00
Google
osv.dev
3
linux kernel
null pointer
regulator: rt4801
AI Score
6.8
Confidence
Low
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.
References
git.kernel.org/linus/cb2381cbecb81a8893b2d1e1af29bc2e5531df27
git.kernel.org/stable/c/ba8a26a7ce8617f9f3d6230de34b2302df086b41
git.kernel.org/stable/c/cb2381cbecb81a8893b2d1e1af29bc2e5531df27
git.kernel.org/stable/c/dc68f0c9e4a001e02376fe87f4bdcacadb27e8a1
ubuntu.com/security/CVE-2021-47233
www.cve.org/CVERecord?id=CVE-2021-47233
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