CVE-2026-93090firmware: arm_scmi: Clean up channels on setup failure
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Clean up channels on setup failure scmi_channels_setup() can fail after the common BASE channel or earlier protocol channels have already been registered in the TX/RX IDRs. Route this failure through the existing channel cleanup label so the transport channels, transport devices and IDR state created before the failure are released before the probe error path frees the SCMI instance ID.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 before b8479e1f0219cf18bfdfeca97994e563a0afb602; from 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 before d33b2b68bce6d5e28ee77f0952d7f3dc82bbe610; from 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 before 43aad7687238d6178cb3fdac53c8de3f43bfa028; from 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 before 687d67be3d87894ef12e8a164434612e0b53cfae | CNA record |
References
- https://git.kernel.org/stable/c/b8479e1f0219cf18bfdfeca97994e563a0afb602
- https://git.kernel.org/stable/c/d33b2b68bce6d5e28ee77f0952d7f3dc82bbe610
- https://git.kernel.org/stable/c/43aad7687238d6178cb3fdac53c8de3f43bfa028
- https://git.kernel.org/stable/c/687d67be3d87894ef12e8a164434612e0b53cfae
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.