CVE-2021-47020
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-47020
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47020.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-47020
- Downstream
- Related
- Published
- 2024-02-29T23:15:07Z
- Modified
- 2025-08-09T20:01:26Z
- 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
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
soundwire: stream: fix memory leak in stream config error path
When stream config is failed, master runtime will release all slave runtime in the slavertlist, but slave runtime is not added to the list at this time. This patch frees slave runtime in the config error path to fix the memory leak.
- References
-
- https://git.kernel.org/stable/c/2f17ac005b320c85d686088cfd4c2e7017912b88
- https://git.kernel.org/stable/c/342260fe821047c3d515e3d28085d73fbdce3e80
- https://git.kernel.org/stable/c/48f17f96a81763c7c8bf5500460a359b9939359f
- https://git.kernel.org/stable/c/7c468deae306d0cbbd539408c26cfec04c66159a
- https://git.kernel.org/stable/c/870533403ffa28ff63e173045fc5369365642002
- https://git.kernel.org/stable/c/effd2bd62b416f6629e18e3ce077c60de14cfdea