CVE-2025-38143
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-38143
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38143.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-38143
- Downstream
- Related
- Published
- 2025-07-03T09:15:29Z
- Modified
- 2025-08-12T21:01:38Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
backlight: pm8941: Add NULL check in wled_configure()
devmkasprintf() returns NULL when memory allocation fails. Currently, wledconfigure() does not check for this case, which results in a NULL pointer dereference.
Add NULL check after devm_kasprintf() to prevent this issue.
- References
-
- https://git.kernel.org/stable/c/1be2000b703b02e149f8f2061054489f6c18c972
- https://git.kernel.org/stable/c/21528806560510458378ea52c37e35b0773afaea
- https://git.kernel.org/stable/c/4a715be3fe80b68fa55cb3569af3d294be101626
- https://git.kernel.org/stable/c/6a56446595730a5e3f06a30902e23cb037d28146
- https://git.kernel.org/stable/c/9d06ac32c202142da40904180f2669ed4f5073ac
- https://git.kernel.org/stable/c/e12d3e1624a02706cdd3628bbf5668827214fa33
- https://git.kernel.org/stable/c/fde314445332015273c8f51d2659885c606fe135