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CVE-2025-39803

kernel: scsi: ufs: core: Remove WARN_ON_ONCE() call from ufshcd_uic_cmd_compl()

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · September 15, 2025

Updated · June 30, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

scsi: ufs: core: Remove WARN_ON_ONCE() call from ufshcd_uic_cmd_compl()

The UIC completion interrupt may be disabled while an UIC command is being processed. When the UIC completion interrupt is reenabled, an UIC interrupt is triggered and the WARN_ON_ONCE(!cmd) statement is hit. Hence this patch that removes this kernel warning.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE not specified