Description
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Unregister device notifier before IDR teardown The requested-devices notifier looks up protocol fwnodes from the active_protocols IDR. During remove, unregister the notifier before releasing and destroying active_protocols so no notifier callback can race with the IDR teardown. Keep the bus notifier registered until after the protocol state is torn down, matching the existing remove ordering for SCMI bus users.
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
53b8c25df7082edd78a3fc63e359abee0f28fa70 to < 70a26b37389846f1f29a09f7983aa3f45feff529affected53b8c25df7082edd78a3fc63e359abee0f28fa70 to < 492fb49eac24beecd6d3c5e4744a513e626f8dcfaffected53b8c25df7082edd78a3fc63e359abee0f28fa70 to < f5e528f631425416f9b39e9d8b385c9f1ceb40d6affected53b8c25df7082edd78a3fc63e359abee0f28fa70 to < 74fcaa0a3f7ad3edfde2e8c6cb8ae457a00e0b7aaffected53b8c25df7082edd78a3fc63e359abee0f28fa70 to < 66a0bbf30cc14140fe13f63cd594a7c1ee352b75affected
Linux Linux
Default version status: affected
6.3affected0 to < 6.3unaffected6.6.157 to ≤ 6.6.*unaffected6.12.110 to ≤ 6.12.*unaffected6.18.52 to ≤ 6.18.*unaffected7.2.6 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/70a26b37389846f1f29a09f7983aa3f45feff529 ↗
- https://git.kernel.org/stable/c/492fb49eac24beecd6d3c5e4744a513e626f8dcf ↗
- https://git.kernel.org/stable/c/f5e528f631425416f9b39e9d8b385c9f1ceb40d6 ↗
- https://git.kernel.org/stable/c/74fcaa0a3f7ad3edfde2e8c6cb8ae457a00e0b7a ↗
- https://git.kernel.org/stable/c/66a0bbf30cc14140fe13f63cd594a7c1ee352b75 ↗