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CVE-2025-38143

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CVE-2025-38143

Published: Jul 3, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: backlight: pm8941: Add NULL check in wled_configure() devm_kasprintf() returns NULL when memory allocation fails. Currently, wled_configure() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue.

VendorProductVersions

Linux

Linux

affected
f86b77583d88c8402e8d89a339d96f847318f8a8 - < 6a56446595730a5e3f06a30902e23cb037d28146
affected
f86b77583d88c8402e8d89a339d96f847318f8a8 - < 9d06ac32c202142da40904180f2669ed4f5073ac
affected
f86b77583d88c8402e8d89a339d96f847318f8a8 - < 21528806560510458378ea52c37e35b0773afaea
affected
f86b77583d88c8402e8d89a339d96f847318f8a8 - < fde314445332015273c8f51d2659885c606fe135
affected
f86b77583d88c8402e8d89a339d96f847318f8a8 - < 1be2000b703b02e149f8f2061054489f6c18c972

+2 more versions

Linux

Linux

affected
5.0
unaffected
0 - < 5.0
unaffected
5.10.239 - <= 5.10.*
unaffected
5.15.186 - <= 5.15.*
unaffected
6.1.142 - <= 6.1.*

+4 more versions

References

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