CVE-2025-39803

HIGH

Linux Kernel 6.13-6.16.3 - Reachable Assertion in UFS UIC Command Completion Handler

Title source: llm

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.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/c0cc24c139e0f62859dbf88e050ba074cd93988f

Patch

https://git.kernel.org/stable/c/e5203d89d59bfcbe1f348aa0d2dc4449a8ba644c

Scores

CVSS v3 7.8

EPSS 0.0013

EPSS Percentile 3.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-617

Status published

Products (9)

linux/Kernel 6.13.0 - 6.16.4linux

Linux/Linux < 6.13

Linux/Linux 6.13

Linux/Linux 6.16.4 - 6.16.*

Linux/Linux 6.17

Linux/Linux fcd8b0450a9acbf3f0e88d749a72ef932df97663 - c0cc24c139e0f62859dbf88e050ba074cd93988f

Linux/Linux fcd8b0450a9acbf3f0e88d749a72ef932df97663 - e5203d89d59bfcbe1f348aa0d2dc4449a8ba644c

linux/linux_kernel 6.17 rc1 (2 CPE variants)

linux/linux_kernel 6.13 - 6.16.4

Published Sep 15, 2025

Tracked Since Feb 18, 2026