CVE-2026-93089
What it is
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Free transport channel on IDR failure If transport channel setup succeeds but the following IDR insertion fails, the error path destroys the transport device and frees the channel info without invoking the transport cleanup callback. Call chan_free() before destroying the device so transport specific resources such as IRQs, mailbox channels and mapped shared memory are released consistently with the normal teardown path.
At a glance
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Record status
- Received
References
- https://git.kernel.org/stable/c/10fae57504ee0ef791d145278b339184cd9db45f
- https://git.kernel.org/stable/c/ae7980c9af698d0a7e6790d49249abc71f0fc304
- https://git.kernel.org/stable/c/d72e7e5f24687c0490aabf317653caffe0447aeb
- https://git.kernel.org/stable/c/d7c60c0fe2bd452b56fe07947842d64da61b7290
- https://git.kernel.org/stable/c/de0a4c103740cf54cf77370d47e03c9aa51aa5ee
- https://git.kernel.org/stable/c/fbaebd380caa4e1cec9306ca00231da6518a123f