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CVE-2022-49538

ALSA: jack: Access input_dev under mutex PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: ALSA: jack: Access input_dev under mutex It is possible when using ASoC that input_dev is unregistered while calling snd_jack_report, which causes NULL pointer dereference. In order to prevent this serialize access to input_dev using mutex lock.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 32b8544296b944b204b33f9837701d4d0b9adefe before 74bab3bcf422593c582e47130aa8eb41ebb2dc09; affected 32b8544296b944b204b33f9837701d4d0b9adefe before 8487a88136d54a1a4d3f26f1399685db648ab879; affected 32b8544296b944b204b33f9837701d4d0b9adefe before c093b62c40027c21d649c5534ad7aa3605a99b00; affected 32b8544296b944b204b33f9837701d4d0b9adefe before f68bed124c7699e23ffb4ce4fcc84671e9193cde; affected 32b8544296b944b204b33f9837701d4d0b9adefe before e2b8681769f6e205382f026b907d28aa5ec9d59a; affected 32b8544296b944b204b33f9837701d4d0b9adefe before 5cc6f623f4818c7d7e9e966a45ebf324901ca9c5; affected 32b8544296b944b204b33f9837701d4d0b9adefe before 9e6a73b0c0f2014eb89249fb1640c5a3d58221c4; affected 32b8544296b944b204b33f9837701d4d0b9adefe before 582aea6084cc59fec881204f026816d1219f2348; affected 32b8544296b944b204b33f9837701d4d0b9adefe before 1b6a6fc5280e97559287b61eade2d4b363e836f2
Linux / Linuxaffected 3.13; unaffected 0 before 3.13; unaffected 4.9.318 through 4.9.*; unaffected 4.14.283 through 4.14.*; unaffected 4.19.247 through 4.19.*; unaffected 5.4.198 through 5.4.*; unaffected 5.10.121 through 5.10.*; unaffected 5.15.46 through 5.15.*; unaffected 5.17.14 through 5.17.*; unaffected 5.18.3 through 5.18.*; unaffected 5.19 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.