CVE - CVE-2021-47211

CVE-ID
CVE-2021-47211	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: usb-audio: fix null pointer dereference on pointer cs_desc The pointer cs_desc return from snd_usb_find_clock_source could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before dereference.
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/58fa50de595f152900594c28ec9915c169643739 URL:https://git.kernel.org/stable/c/58fa50de595f152900594c28ec9915c169643739 MISC:https://git.kernel.org/stable/c/b97053df0f04747c3c1e021ecbe99db675342954 URL:https://git.kernel.org/stable/c/b97053df0f04747c3c1e021ecbe99db675342954
Assigning CNA
kernel.org
Date Record Created
20240410	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 (20240410)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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