CVE-2023-54301

Published: Dec 30, 2025

Modified: May 11, 2026

PUBLISHED

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.

Vendor	Product	Versions
Linux	Linux	affected `41a469482de257ea8db43cf74b6311bd055de030 - < 5258395e67fee6929fb8e50c8239f8de51b8cb2d` affected `41a469482de257ea8db43cf74b6311bd055de030 - < 2a3e5f428fc4315be6144524912eaefac16f43a9` affected `41a469482de257ea8db43cf74b6311bd055de030 - < 56a81445b8e4b8906d557518c5dae3ddbb447d1e` affected `41a469482de257ea8db43cf74b6311bd055de030 - < f264f2f6f4788dc031cef60a0cf2881902736709`
Linux	Linux	affected `5.13` unaffected `0 - < 5.13` unaffected `5.15.113 - <= 5.15.` unaffected `6.1.30 - <= 6.1.` unaffected `6.3.4 - <= 6.3.*` +1 more versions

References

https://git.kernel.org/stable/c/5258395e67fee6929fb8e50c8239f8de51b8cb2d

https://git.kernel.org/stable/c/2a3e5f428fc4315be6144524912eaefac16f43a9

https://git.kernel.org/stable/c/56a81445b8e4b8906d557518c5dae3ddbb447d1e

https://git.kernel.org/stable/c/f264f2f6f4788dc031cef60a0cf2881902736709

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CVE-2023-54301

Description

Affected Products

References