CVE-2025-38143
kernel: backlight: pm8941: Add NULL check in wled_configure()
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · July 3, 2025
Updated · June 30, 2026
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.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified