CVE-2023-52789 Information

Description

In the Linux kernel the following vulnerability has been resolved:

tty: vcc: Add check for kstrdup() in vcc_probe()

Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference.

Reference

https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3 https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200 https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06 https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2 https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9 https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6