CVE-2026-92491

CVE CVE-2026-92491EUVD EUVD-2026-82112Published 2026-09-17T16:10:06.000Z

What the advisory describes

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.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux 2858f6e5f06440d6b9e9c3f57bc68915344830a9 <456856a34906475fcf4b23879237103770dc7ef2; patch: 6.12.110; 2858f6e5f06440d6b9e9c3f57bc68915344830a9 <3fa8cabd2d8ed80dd0b818ca7fd410b591392ff6; 2858f6e5f06440d6b9e9c3f57bc68915344830a9 <2224b622260ba590ab56ea1585d6bf7610be25b2; patch: 6.18.52; 2858f6e5f06440d6b9e9c3f57bc68915344830a9 <826413b858ea2969e4c3e8197d0065efc47c6343; 6.9; patch: 7.3-rc1; 41714150f3d148fbcd7a947869c85531b53c50d4 <ee556d118b11c6f5b60a32c1e84f366b336ac7d7; patch: 7.2.6; patch: 0

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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