CVE-2024-50267 Information

Description

In the Linux kernel the following vulnerability has been resolved:

USB: serial: io_edgeport: fix use after free in debug printk

The \dev_dbg(&urb->dev->dev …\ which happens after usb_free_urb(urb) is a use after free of the �rb\ pointer. Store the \dev\ pointer at the start of the function to avoid this issue.

Reference

https://git.kernel.org/stable/c/e6ceb04eeb6115d872d4c4078d12f1170ed755ce https://git.kernel.org/stable/c/39709ce93f5c3f9eb535efe2afea088805d1128f https://git.kernel.org/stable/c/e567fc8f7a4460e486e52c9261b1e8b9f5dc42aa https://git.kernel.org/stable/c/44fff2c16c5aafbdb70c7183dae0a415ae74705e https://git.kernel.org/stable/c/275258c30bbda29467216e96fb655b16bcc9992b https://git.kernel.org/stable/c/13d6ff3ca76056d06a9d88300be2a293442ff595 https://git.kernel.org/stable/c/314bdf446053e123f37543aa535197ee75f8aa97 https://git.kernel.org/stable/c/37bb5628379295c1254c113a407cab03a0f4d0b4