CVE-2024-53682 Information

Description

In the Linux kernel the following vulnerability has been resolved:

regulator: axp20x: AXP717: set ramp_delay

AXP717 datasheet says that regulator ramp delay is 15.625 us/step which is 10mV in our case.

Add a AXP_DESC_RANGES_DELAY macro and update AXP_DESC_RANGES macro to expand to AXP_DESC_RANGES_DELAY with ramp_delay = 0

For DCDC4 steps is 100mv

Add a AXP_DESC_DELAY macro and update AXP_DESC macro to expand to AXP_DESC_DELAY with ramp_delay = 0

This patch fix crashes when using CPU DVFS.

Reference

https://git.kernel.org/stable/c/10eb845a87193ef922cd002e0ff4f4759c1e918d https://git.kernel.org/stable/c/f07ae52f5cf6a5584fdf7c8c652f027d90bc8b74

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