CVE-2026-53146
In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Limit XDomain response copy to actual frame size tb_xdoma
CVSS
7.1
Alto
EPSS
0.2%
p15
KEV
—
Exploit Today
5
0-100
Publicado: 25 jun 2026 · Última mod.: 6 jul 2026
0.2%EPSS · 30 días0.2%
2026-06-302026-07-18
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.
- git.kernel.orghttps://git.kernel.org/stable/c/033dfa63bf6be2653441a1dccae4a8313a91bb9d
- git.kernel.orghttps://git.kernel.org/stable/c/4db2bd2ed4785dbadaeeab9f4e346b21ac5fb8eb
- git.kernel.orghttps://git.kernel.org/stable/c/7720654b4842bcdfeb64bc002f6186041849e1e7
- git.kernel.orghttps://git.kernel.org/stable/c/a15b6d3136accb2bf84b04d9a3ddd991f7fbf1cb
- git.kernel.orghttps://git.kernel.org/stable/c/b2c1e5d9f1598cc1a4736d5c6bd1218f90805ee4
- git.kernel.orghttps://git.kernel.org/stable/c/b5daa920f44cb582272fc9bfaeb67408776cbaef
- git.kernel.orghttps://git.kernel.org/stable/c/c55da494dfb445fb28df3a9d293c2be6a299cd01
- git.kernel.orghttps://git.kernel.org/stable/c/fc261397295b8ad0654cec747b0ec25ea0011995
Sin CVEs relacionados por CWE o producto.