CVE-2022-49538
ALSA: jack: Access input_dev under mutex
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
32b8544296b944b204b33f9837701d4d0b9adefe < 74bab3bcf422593c582e47130aa8eb41ebb2dc09 32b8544296b944b204b33f9837701d4d0b9adefe < 8487a88136d54a1a4d3f26f1399685db648ab879 32b8544296b944b204b33f9837701d4d0b9adefe < c093b62c40027c21d649c5534ad7aa3605a99b00 32b8544296b944b204b33f9837701d4d0b9adefe < f68bed124c7699e23ffb4ce4fcc84671e9193cde 32b8544296b944b204b33f9837701d4d0b9adefe < e2b8681769f6e205382f026b907d28aa5ec9d59a 32b8544296b944b204b33f9837701d4d0b9adefe < 5cc6f623f4818c7d7e9e966a45ebf324901ca9c5 32b8544296b944b204b33f9837701d4d0b9adefe < 9e6a73b0c0f2014eb89249fb1640c5a3d58221c4 32b8544296b944b204b33f9837701d4d0b9adefe < 582aea6084cc59fec881204f026816d1219f2348 32b8544296b944b204b33f9837701d4d0b9adefe < 1b6a6fc5280e97559287b61eade2d4b363e836f2
Linux / Linux
3.13
References
git.kernel.org: https://git.kernel.org/stable/c/74bab3bcf422593c582e47130aa8eb41ebb2dc09 git.kernel.org: https://git.kernel.org/stable/c/8487a88136d54a1a4d3f26f1399685db648ab879 git.kernel.org: https://git.kernel.org/stable/c/c093b62c40027c21d649c5534ad7aa3605a99b00 git.kernel.org: https://git.kernel.org/stable/c/f68bed124c7699e23ffb4ce4fcc84671e9193cde git.kernel.org: https://git.kernel.org/stable/c/e2b8681769f6e205382f026b907d28aa5ec9d59a git.kernel.org: https://git.kernel.org/stable/c/5cc6f623f4818c7d7e9e966a45ebf324901ca9c5 git.kernel.org: https://git.kernel.org/stable/c/9e6a73b0c0f2014eb89249fb1640c5a3d58221c4 git.kernel.org: https://git.kernel.org/stable/c/582aea6084cc59fec881204f026816d1219f2348 git.kernel.org: https://git.kernel.org/stable/c/1b6a6fc5280e97559287b61eade2d4b363e836f2