CVE - CVE-2022-49538

CVE-ID
CVE-2022-49538	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/1b6a6fc5280e97559287b61eade2d4b363e836f2 URL:https://git.kernel.org/stable/c/1b6a6fc5280e97559287b61eade2d4b363e836f2 MISC:https://git.kernel.org/stable/c/582aea6084cc59fec881204f026816d1219f2348 URL:https://git.kernel.org/stable/c/582aea6084cc59fec881204f026816d1219f2348 MISC:https://git.kernel.org/stable/c/5cc6f623f4818c7d7e9e966a45ebf324901ca9c5 URL:https://git.kernel.org/stable/c/5cc6f623f4818c7d7e9e966a45ebf324901ca9c5 MISC:https://git.kernel.org/stable/c/74bab3bcf422593c582e47130aa8eb41ebb2dc09 URL:https://git.kernel.org/stable/c/74bab3bcf422593c582e47130aa8eb41ebb2dc09 MISC:https://git.kernel.org/stable/c/8487a88136d54a1a4d3f26f1399685db648ab879 URL:https://git.kernel.org/stable/c/8487a88136d54a1a4d3f26f1399685db648ab879 MISC:https://git.kernel.org/stable/c/9e6a73b0c0f2014eb89249fb1640c5a3d58221c4 URL:https://git.kernel.org/stable/c/9e6a73b0c0f2014eb89249fb1640c5a3d58221c4 MISC:https://git.kernel.org/stable/c/c093b62c40027c21d649c5534ad7aa3605a99b00 URL:https://git.kernel.org/stable/c/c093b62c40027c21d649c5534ad7aa3605a99b00 MISC:https://git.kernel.org/stable/c/e2b8681769f6e205382f026b907d28aa5ec9d59a URL:https://git.kernel.org/stable/c/e2b8681769f6e205382f026b907d28aa5ec9d59a MISC:https://git.kernel.org/stable/c/f68bed124c7699e23ffb4ce4fcc84671e9193cde URL:https://git.kernel.org/stable/c/f68bed124c7699e23ffb4ce4fcc84671e9193cde
Assigning CNA
kernel.org
Date Record Created
20250226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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