CVE-2021-47525

Published: May 24, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix use-after-free and memleak on unbind Deregister the port when unbinding the driver to prevent it from being used after releasing the driver data and leaking memory allocated by serial core.

Vendor	Product	Versions
Linux	Linux	affected `1da81e5562fac8286567422cc56a7fbd0dc646d4 - < 602824cf9aa9db8830ffe5cfb2cd54365cada4fe` affected `1da81e5562fac8286567422cc56a7fbd0dc646d4 - < 05f929b395dec8957b636ff14e66b277ed022ed9`
Linux	Linux	affected `5.11` unaffected `0 - < 5.11` unaffected `5.15.7 - <= 5.15.` unaffected `5.16 - <= `

References

https://git.kernel.org/stable/c/602824cf9aa9db8830ffe5cfb2cd54365cada4fe

https://git.kernel.org/stable/c/05f929b395dec8957b636ff14e66b277ed022ed9

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CVE-2021-47525

Description

Affected Products

References