CVE-2026-93089

CVE-2026-93089: fallo en Linux

firmware: arm_scmi: Free transport channel on IDR failure

Publicada 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 90% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Free transport channel on IDR failure If transport channel setup succeeds but the following IDR insertion fails, the error path destroys the transport device and frees the channel info without invoking the transport cleanup callback. Call chan_free() before destroying the device so transport specific resources such as IRQs, mailbox channels and mapped shared memory are released consistently with the normal teardown path.
Productos afectados
Linux · Linux
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Referencias
https://git.kernel.org/stable/c/ae7980c9af698d0a7e6790d49249abc71f0fc304https://git.kernel.org/stable/c/d72e7e5f24687c0490aabf317653caffe0447aebhttps://git.kernel.org/stable/c/d7c60c0fe2bd452b56fe07947842d64da61b7290https://git.kernel.org/stable/c/de0a4c103740cf54cf77370d47e03c9aa51aa5eehttps://git.kernel.org/stable/c/fbaebd380caa4e1cec9306ca00231da6518a123f