CVE-2026-64191 | Linux Kernel up to 7.0.13 i2c-stub drivers/i2c/i2c-stub.c stub_xfer block out-of-bounds

July 20, 2026 Yanac

A vulnerability classified as very critical was found in Linux Kernel up to 7.0.13. This affects the function stub_xfer of the file drivers/i2c/i2c-stub.c of the component i2c-stub. Executing a manipulation of the argument block can lead to out-of-bounds read.

The identification of this vulnerability is CVE-2026-64191. The attack can only be executed locally. There is no exploit available.VulDB Recent EntriesRead More