PT-2025-49647 · Linux+1 · Linux Kernel+1
Published
2025-12-09
·
Updated
2026-03-24
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CVE-2023-53787
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A flaw exists in the Linux kernel’s regulator subsystem, specifically within the da9063 regulator driver. When certain da9063 regulators lack corresponding Device Tree (DT) nodes, a null pointer dereference occurs during boot. This happens because the absence of DT nodes results in invalid pointers being calculated within the
da9063 check xvp constraints() function, leading to a crash. The issue arises from attempting to dereference these invalid pointers.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel
Da9063 Regulator Driver