In the Linux kernel, the following vulnerability has been resolved:

thunderbolt: Limit XDomain response copy to actual frame size

tb_xdomain_copy() copies req->response_size bytes from the received
packet buffer regardless of the actual frame size.  When a short
response arrives, this reads past the valid frame data in the DMA
pool buffer into stale contents from previous transactions.

Use the minimum of frame size and expected response size for the
copy length.

https://git.kernel.org/stable/c/033dfa63bf6be2653441a1dccae4a8313a91bb9d

https://git.kernel.org/stable/c/4db2bd2ed4785dbadaeeab9f4e346b21ac5fb8eb

https://git.kernel.org/stable/c/7720654b4842bcdfeb64bc002f6186041849e1e7

https://git.kernel.org/stable/c/a15b6d3136accb2bf84b04d9a3ddd991f7fbf1cb

https://git.kernel.org/stable/c/b2c1e5d9f1598cc1a4736d5c6bd1218f90805ee4

https://git.kernel.org/stable/c/b5daa920f44cb582272fc9bfaeb67408776cbaef

https://git.kernel.org/stable/c/c55da494dfb445fb28df3a9d293c2be6a299cd01

https://git.kernel.org/stable/c/fc261397295b8ad0654cec747b0ec25ea0011995

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