CVE-2021-47526

Published: May 24, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: Fix NULL pointer dereference in ->remove() drvdata has to be set in _probe() - otherwise platform_get_drvdata() causes null pointer dereference BUG in _remove().

Vendor	Product	Versions
Linux	Linux	affected `1da81e5562fac8286567422cc56a7fbd0dc646d4 - < 189c99c629bbf85916c02c153f904649cc0a9d7f` affected `1da81e5562fac8286567422cc56a7fbd0dc646d4 - < 0f55f89d98c8b3e12b4f55f71c127a173e29557c`
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/189c99c629bbf85916c02c153f904649cc0a9d7f

https://git.kernel.org/stable/c/0f55f89d98c8b3e12b4f55f71c127a173e29557c

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CVE-2021-47526

Description

Affected Products

References