Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 53b8c25df7082edd78a3fc63e359abee0f28fa70 before 70a26b37389846f1f29a09f7983aa3f45feff529; affected 53b8c25df7082edd78a3fc63e359abee0f28fa70 before 492fb49eac24beecd6d3c5e4744a513e626f8dcf; affected 53b8c25df7082edd78a3fc63e359abee0f28fa70 before f5e528f631425416f9b39e9d8b385c9f1ceb40d6; affected 53b8c25df7082edd78a3fc63e359abee0f28fa70 before 74fcaa0a3f7ad3edfde2e8c6cb8ae457a00e0b7a; affected 53b8c25df7082edd78a3fc63e359abee0f28fa70 before 66a0bbf30cc14140fe13f63cd594a7c1ee352b75 |
| Linux / Linux | affected 6.3; unaffected 0 before 6.3; unaffected 6.6.157 through 6.6.*; unaffected 6.12.110 through 6.12.*; unaffected 6.18.52 through 6.18.*; unaffected 7.2.6 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
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