CVE-2024-50120: smb: client: Handle kstrdup failures for passwords

First published: Tue Nov 05 2024(Updated: )

In the Linux kernel, the following vulnerability has been resolved: smb: client: Handle kstrdup failures for passwords In smb3_reconfigure(), after duplicating ctx->password and ctx->password2 with kstrdup(), we need to check for allocation failures. If ses->password allocation fails, return -ENOMEM. If ses->password2 allocation fails, free ses->password, set it to NULL, and return -ENOMEM.

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

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