CVEvulnerability
CVE-2026-93090
- Status
- Received
- Published
- 2026-09-17
- Last modified
- 2026-10-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
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.
References
- https://git.kernel.org/stable/c/43aad7687238d6178cb3fdac53c8de3f43bfa028 git.kernel.org
- https://git.kernel.org/stable/c/687d67be3d87894ef12e8a164434612e0b53cfae git.kernel.org
- https://git.kernel.org/stable/c/b8479e1f0219cf18bfdfeca97994e563a0afb602 git.kernel.org
- https://git.kernel.org/stable/c/d33b2b68bce6d5e28ee77f0952d7f3dc82bbe610 git.kernel.org
- https://git.kernel.org/stable/c/e835bd88ce9ddd858c186317f79e76ffa689c8db git.kernel.org