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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-92491

firmware: arm_scmi: Roll back partial protocol table registration

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 41714150f3d148fbcd7a947869c85531b53c50d4 to < ee556d118b11c6f5b60a32c1e84f366b336ac7d7affected
  • 2858f6e5f06440d6b9e9c3f57bc68915344830a9 to < 3fa8cabd2d8ed80dd0b818ca7fd410b591392ff6affected
  • 2858f6e5f06440d6b9e9c3f57bc68915344830a9 to < 456856a34906475fcf4b23879237103770dc7ef2affected
  • 2858f6e5f06440d6b9e9c3f57bc68915344830a9 to < 826413b858ea2969e4c3e8197d0065efc47c6343affected
  • 2858f6e5f06440d6b9e9c3f57bc68915344830a9 to < 2224b622260ba590ab56ea1585d6bf7610be25b2affected
  • 1294e1d50d96a3990dd115fda90bb120ec53f329affected
  • 6.1.191 to < 6.2affected

Linux Linux

Default version status: affected

  • 6.9affected
  • 0 to < 6.9unaffected
  • 6.12.110 to ≤ 6.12.*unaffected
  • 6.18.52 to ≤ 6.18.*unaffected
  • 7.2.6 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References