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CVE-2025-21844

Description

In the Linux kernel, the following vulnerability has been resolved:smb: client: Add check for next_buffer in receive_encrypted_standard()Add check for the return value of cifs_buf_get() and cifs_small_buf_get()in receive_encrypted_standard() to prevent null pointer dereference.

POC

Reference

No PoCs from references.

Github

- https://github.com/fkie-cad/nvd-json-data-feeds

- https://github.com/w4zu/Debian_security