CVE-2025-38143
backlight: pm8941: Add NULL check in wled_configure()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 3, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
f86b77583d88c8402e8d89a339d96f847318f8a8 < 6a56446595730a5e3f06a30902e23cb037d28146 f86b77583d88c8402e8d89a339d96f847318f8a8 < 9d06ac32c202142da40904180f2669ed4f5073ac f86b77583d88c8402e8d89a339d96f847318f8a8 < 21528806560510458378ea52c37e35b0773afaea f86b77583d88c8402e8d89a339d96f847318f8a8 < fde314445332015273c8f51d2659885c606fe135 f86b77583d88c8402e8d89a339d96f847318f8a8 < 1be2000b703b02e149f8f2061054489f6c18c972 f86b77583d88c8402e8d89a339d96f847318f8a8 < 4a715be3fe80b68fa55cb3569af3d294be101626 f86b77583d88c8402e8d89a339d96f847318f8a8 < e12d3e1624a02706cdd3628bbf5668827214fa33
Linux / Linux
5.0
References
git.kernel.org: https://git.kernel.org/stable/c/6a56446595730a5e3f06a30902e23cb037d28146 git.kernel.org: https://git.kernel.org/stable/c/9d06ac32c202142da40904180f2669ed4f5073ac git.kernel.org: https://git.kernel.org/stable/c/21528806560510458378ea52c37e35b0773afaea git.kernel.org: https://git.kernel.org/stable/c/fde314445332015273c8f51d2659885c606fe135 git.kernel.org: https://git.kernel.org/stable/c/1be2000b703b02e149f8f2061054489f6c18c972 git.kernel.org: https://git.kernel.org/stable/c/4a715be3fe80b68fa55cb3569af3d294be101626 git.kernel.org: https://git.kernel.org/stable/c/e12d3e1624a02706cdd3628bbf5668827214fa33 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html