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CVE-2022-49071

drm/panel: ili9341: fix optional regulator handling

CVSS 5.5 MEDIUMEPSS 0.2%CWE-476
In the Linux kernel, the following vulnerability has been resolved: drm/panel: ili9341: fix optional regulator handling If the optional regulator lookup fails, reset the pointer to NULL. Other functions such as mipi_dbi_poweron_reset_conditional() only do a NULL pointer check and will otherwise dereference the error pointer.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Linux · Linux

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Referências
https://git.kernel.org/stable/c/28dc1503a9d36654f9c61adb2915682515a30f71https://git.kernel.org/stable/c/4ea189854b1e625ed5ec80d30147870f984db44chttps://git.kernel.org/stable/c/d14eb80e27795b7b20060f7b151cdfe39722a813https://git.kernel.org/stable/c/e3d982c111a6c033671dd6084b07f62fbf50f76f