CVE-2023-54301 - Vulnerability Details - OpenCVE

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

serial: 8250_bcm7271: fix leak in `brcmuart_probe`

Smatch reports:
drivers/tty/serial/8250/8250_bcm7271.c:1120 brcmuart_probe() warn:
'baud_mux_clk' from clk_prepare_enable() not released on lines: 1032.

The issue is fixed by using a managed clock.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Vendors	Products
Linux Subscribe	Linux Kernel Subscribe

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://git.kernel.org/stable/c/2a3e5f428fc4315be6144524912eaefac16f43a9
https://git.kernel.org/stable/c/5258395e67fee6929fb8e50c8239f8de51b8cb2d
https://git.kernel.org/stable/c/56a81445b8e4b8906d557518c5dae3ddbb447d1e
https://git.kernel.org/stable/c/f264f2f6f4788dc031cef60a0cf2881902736709

History

Tue, 30 Dec 2025 12:45:00 +0000

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: serial: 8250_bcm7271: fix leak in `brcmuart_probe` Smatch reports: drivers/tty/serial/8250/8250_bcm7271.c:1120 brcmuart_probe() warn: 'baud_mux_clk' from clk_prepare_enable() not released on lines: 1032. The issue is fixed by using a managed clock.
Title		serial: 8250_bcm7271: fix leak in `brcmuart_probe`
First Time appeared		Linux Linux linux Kernel
CPEs		cpe:2.3:o:linux:linux_kernel::::::::
Vendors & Products		Linux Linux linux Kernel
References		https://git.kernel.org/stable/c/2a3e5f428fc4315be6144524912eaefac16f43a9 https://git.kernel.org/stable/c/5258395e67fee6929fb8e50c8239f8de51b8cb2d https://git.kernel.org/stable/c/56a81445b8e4b8906d557518c5dae3ddbb447d1e https://git.kernel.org/stable/c/f264f2f6f4788dc031cef60a0cf2881902736709

Projects

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MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2025-12-30T12:23:36.502Z

Updated: 2025-12-30T12:23:36.502Z

Reserved: 2025-12-30T12:06:44.528Z

Link: CVE-2023-54301

Vulnrichment

No data.

NVD

Status : Received

Published: 2025-12-30T13:16:19.223

Modified: 2025-12-30T13:16:19.223

Link: CVE-2023-54301

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

No weakness.

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