CVE-2026-31609

弱点类型

In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid double-free in smbd_free_send_io() after smbd_send_batch_flush() smbd_send_batch_flush() already calls smbd_free_send_io(), so we should not call it again after smbd_post_send() moved it to the batch list.

受影响产品

• linux linux_kernel

参考链接

• https://git.kernel.org/stable/c/22b7c1c619d808aec4cad3dc42103345e370d107
• https://git.kernel.org/stable/c/27b7c3e916218b5eb2ee350211140e961bfc49be
• https://git.kernel.org/stable/c/a9940dcbe5cb92482c04efc7341039ddf7dbf607
• https://git.kernel.org/stable/c/f9a162c2bbcd0ac85bd07c5b37cf20286048b65c