CVE-2024-53682
kernel: regulator: axp20x: AXP717: set ramp_delay
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · January 11, 2025
Updated · November 25, 2025
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.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified