CVE - CVE-2021-47171

CVE-ID
CVE-2021-47171	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: usb: fix memory leak in smsc75xx_bind Syzbot reported memory leak in smsc75xx_bind(). The problem was is non-freed memory in case of errors after memory allocation. backtrace: [<ffffffff84245b62>] kmalloc include/linux/slab.h:556 [inline] [<ffffffff84245b62>] kzalloc include/linux/slab.h:686 [inline] [<ffffffff84245b62>] smsc75xx_bind+0x7a/0x334 drivers/net/usb/smsc75xx.c:1460 [<ffffffff82b5b2e6>] usbnet_probe+0x3b6/0xc30 drivers/net/usb/usbnet.c:1728
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/200dbfcad8011e50c3cec269ed7b980836eeb1fa URL:https://git.kernel.org/stable/c/200dbfcad8011e50c3cec269ed7b980836eeb1fa MISC:https://git.kernel.org/stable/c/22c840596af0c09068b6cf948616e6496e59e07f URL:https://git.kernel.org/stable/c/22c840596af0c09068b6cf948616e6496e59e07f MISC:https://git.kernel.org/stable/c/46a8b29c6306d8bbfd92b614ef65a47c900d8e70 URL:https://git.kernel.org/stable/c/46a8b29c6306d8bbfd92b614ef65a47c900d8e70 MISC:https://git.kernel.org/stable/c/635ac38b36255d3cfb8312cf7c471334f4d537e0 URL:https://git.kernel.org/stable/c/635ac38b36255d3cfb8312cf7c471334f4d537e0 MISC:https://git.kernel.org/stable/c/70c886ac93f87ae7214a0c69151a28a8075dd95b URL:https://git.kernel.org/stable/c/70c886ac93f87ae7214a0c69151a28a8075dd95b MISC:https://git.kernel.org/stable/c/9e6a3eccb28779710cbbafc4f4258d92509c6d07 URL:https://git.kernel.org/stable/c/9e6a3eccb28779710cbbafc4f4258d92509c6d07 MISC:https://git.kernel.org/stable/c/9e6b8c1ff9d997e1fa16cbd2d60739adf6dc1bbc URL:https://git.kernel.org/stable/c/9e6b8c1ff9d997e1fa16cbd2d60739adf6dc1bbc MISC:https://git.kernel.org/stable/c/b95fb96e6339e34694dd578fb6bde3575b01af17 URL:https://git.kernel.org/stable/c/b95fb96e6339e34694dd578fb6bde3575b01af17
Assigning CNA
kernel.org
Date Record Created
20240325	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 (20240325)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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