CVE-2026-92491

CVE-2026-92491: fallo en Linux

firmware: arm_scmi: Roll back partial protocol table registration

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: Roll back partial protocol table registration scmi_protocol_table_register() can leave earlier requests registered when a later entry in the same ID table fails. Each request retains a pointer to the driver's ID table, so a failed module load can leave a dangling pointer after the module storage is released. Unrequest only the successfully registered prefix, in reverse order, before returning the failure. Leave the failed entry and the remaining entries untouched because matching requests can be owned by another driver.
Productos afectados
Linux · Linux
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Referencias
https://git.kernel.org/stable/c/2224b622260ba590ab56ea1585d6bf7610be25b2https://git.kernel.org/stable/c/3fa8cabd2d8ed80dd0b818ca7fd410b591392ff6https://git.kernel.org/stable/c/456856a34906475fcf4b23879237103770dc7ef2https://git.kernel.org/stable/c/826413b858ea2969e4c3e8197d0065efc47c6343https://git.kernel.org/stable/c/ee556d118b11c6f5b60a32c1e84f366b336ac7d7