CVE-2022-49538

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Source
https://cve.org/CVERecord?id=CVE-2022-49538
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49538.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49538
Downstream
Related
Published
2025-02-26T02:13:55.036Z
Modified
2026-03-20T12:24:38.322073Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
ALSA: jack: Access input_dev under mutex
Details

In the Linux kernel, the following vulnerability has been resolved:

ALSA: jack: Access input_dev under mutex

It is possible when using ASoC that inputdev is unregistered while calling sndjackreport, which causes NULL pointer dereference. In order to prevent this serialize access to inputdev using mutex lock.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49538.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
32b8544296b944b204b33f9837701d4d0b9adefe
Fixed
74bab3bcf422593c582e47130aa8eb41ebb2dc09
Fixed
8487a88136d54a1a4d3f26f1399685db648ab879
Fixed
c093b62c40027c21d649c5534ad7aa3605a99b00
Fixed
f68bed124c7699e23ffb4ce4fcc84671e9193cde
Fixed
e2b8681769f6e205382f026b907d28aa5ec9d59a
Fixed
5cc6f623f4818c7d7e9e966a45ebf324901ca9c5
Fixed
9e6a73b0c0f2014eb89249fb1640c5a3d58221c4
Fixed
582aea6084cc59fec881204f026816d1219f2348
Fixed
1b6a6fc5280e97559287b61eade2d4b363e836f2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49538.json"