CVE-2021-47437

Published: May 22, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: iio: adis16475: fix deadlock on frequency set With commit 39c024b51b560 ("iio: adis16475: improve sync scale mode handling"), two deadlocks were introduced: 1) The call to 'adis_write_reg_16()' was not changed to it's unlocked version. 2) The lock was not being released on the success path of the function. This change fixes both these issues.

Vendor	Product	Versions
Linux	Linux	affected `39c024b51b5607e9d2fc6c04c2573e4a778c728d - < 04e03b907022ebd876f422f17efcc2c6cc934dc6` affected `39c024b51b5607e9d2fc6c04c2573e4a778c728d - < 9da1b86865ab4376408c58cd9fec332c8bdb5c73`
Linux	Linux	affected `5.13` unaffected `0 - < 5.13` unaffected `5.14.14 - <= 5.14.` unaffected `5.15 - <= `

References

https://git.kernel.org/stable/c/04e03b907022ebd876f422f17efcc2c6cc934dc6

https://git.kernel.org/stable/c/9da1b86865ab4376408c58cd9fec332c8bdb5c73

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CVE-2021-47437

Description

Affected Products

References