CVE-2026-93092

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.

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/492fb49eac24beecd6d3c5e4744a513e626f8dcf
https://git.kernel.org/stable/c/66a0bbf30cc14140fe13f63cd594a7c1ee352b75
https://git.kernel.org/stable/c/70a26b37389846f1f29a09f7983aa3f45feff529
https://git.kernel.org/stable/c/74fcaa0a3f7ad3edfde2e8c6cb8ae457a00e0b7a
https://git.kernel.org/stable/c/f5e528f631425416f9b39e9d8b385c9f1ceb40d6

Configurations

No configuration.

History

17 Sep 2026, 17:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-17 17:18

Updated : 2026-09-17 17:18

NVD link : CVE-2026-93092

Mitre link : CVE-2026-93092

CVE.ORG link : CVE-2026-93092

JSON object : View

Products Affected

No product.

CWE

No CWE.

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