CVE-2025-38143: fallo en Linux
backlight: pm8941: Add NULL check in wled_configure()
Publicada el · Actualizada el
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 91% de las CVE
explotación observada
noninguna fuente lo reporta
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.
Productos afectados
Linux · LinuxCVEs relacionadas — Linux
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Referencias
https://git.kernel.org/stable/c/1be2000b703b02e149f8f2061054489f6c18c972https://git.kernel.org/stable/c/21528806560510458378ea52c37e35b0773afaeahttps://git.kernel.org/stable/c/4a715be3fe80b68fa55cb3569af3d294be101626https://git.kernel.org/stable/c/6a56446595730a5e3f06a30902e23cb037d28146https://git.kernel.org/stable/c/9d06ac32c202142da40904180f2669ed4f5073achttps://git.kernel.org/stable/c/e12d3e1624a02706cdd3628bbf5668827214fa33https://git.kernel.org/stable/c/fde314445332015273c8f51d2659885c606fe135https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlhttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html