What’s Vulnerable › Vulnerabilities

CVE-2024-53682: regulator: axp20x: AXP717: set ramp_delay

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-01-11 · updated 2026-06-17

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.

Affected products

• Linux kernel: from 6.10 before 6.12.6; 6.13-rc1, 6.13-rc2 — fixed in 6.12.6

How to fix

Upgrade to a fixed version: Linux kernel 6.12.6. Check the vendor advisory for mitigations.

References

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

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