CVE-2022-49538 (GCVE-0-2022-49538)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:13 – Updated: 2025-12-23 13:24
VLAI?
Title
ALSA: jack: Access input_dev under mutex
Summary
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.
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 32b8544296b944b204b33f9837701d4d0b9adefe , < 74bab3bcf422593c582e47130aa8eb41ebb2dc09 (git)
Affected: 32b8544296b944b204b33f9837701d4d0b9adefe , < 8487a88136d54a1a4d3f26f1399685db648ab879 (git)
Affected: 32b8544296b944b204b33f9837701d4d0b9adefe , < c093b62c40027c21d649c5534ad7aa3605a99b00 (git)
Affected: 32b8544296b944b204b33f9837701d4d0b9adefe , < f68bed124c7699e23ffb4ce4fcc84671e9193cde (git)
Affected: 32b8544296b944b204b33f9837701d4d0b9adefe , < e2b8681769f6e205382f026b907d28aa5ec9d59a (git)
Affected: 32b8544296b944b204b33f9837701d4d0b9adefe , < 5cc6f623f4818c7d7e9e966a45ebf324901ca9c5 (git)
Affected: 32b8544296b944b204b33f9837701d4d0b9adefe , < 9e6a73b0c0f2014eb89249fb1640c5a3d58221c4 (git)
Affected: 32b8544296b944b204b33f9837701d4d0b9adefe , < 582aea6084cc59fec881204f026816d1219f2348 (git)
Affected: 32b8544296b944b204b33f9837701d4d0b9adefe , < 1b6a6fc5280e97559287b61eade2d4b363e836f2 (git)
Create a notification for this product.
    Linux Linux Affected: 3.13
Unaffected: 0 , < 3.13 (semver)
Unaffected: 4.9.318 , ≤ 4.9.* (semver)
Unaffected: 4.14.283 , ≤ 4.14.* (semver)
Unaffected: 4.19.247 , ≤ 4.19.* (semver)
Unaffected: 5.4.198 , ≤ 5.4.* (semver)
Unaffected: 5.10.121 , ≤ 5.10.* (semver)
Unaffected: 5.15.46 , ≤ 5.15.* (semver)
Unaffected: 5.17.14 , ≤ 5.17.* (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.