CVE - CVE-2021-47143

CVE-ID
CVE-2021-47143	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: net/smc: remove device from smcd_dev_list after failed device_add() If the device_add() for a smcd_dev fails, there's no cleanup step that rolls back the earlier list_add(). The device subsequently gets freed, and we end up with a corrupted list. Add some error handling that removes the device from the list.
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/40588782f1016c655ae1d302892f61d35af96842 URL:https://git.kernel.org/stable/c/40588782f1016c655ae1d302892f61d35af96842 MISC:https://git.kernel.org/stable/c/444d7be9532dcfda8e0385226c862fd7e986f607 URL:https://git.kernel.org/stable/c/444d7be9532dcfda8e0385226c862fd7e986f607 MISC:https://git.kernel.org/stable/c/8b2cdc004d21a7255f219706dca64411108f7897 URL:https://git.kernel.org/stable/c/8b2cdc004d21a7255f219706dca64411108f7897
Assigning CNA
kernel.org
Date Record Created
20240304	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 (20240304)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)