CVE-2023-54301

serial: 8250_bcm7271: fix leak in `brcmuart_probe`

published December 30, 2025

CVSS
—
EPSS
0%
Percentile
9.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00199 · 9.2th percentile
Published
2025-12-30T12:23Z
EPSS history
Timeline
  • 30 DEC 12:23Z
    serial: 8250_bcm7271: fix leak in `brcmuart_probe`
    cvelistv5