Security Advisory

CVE-2024-35984

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-05-20 09:47:51

Last updated 2026-05-12 11:53:27

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: smbus: fix NULL function pointer dereference Baruch reported an OOPS when using the designware controller as target only. Target-only modes break the assumption of one transfer function always being available. Fix this by always checking the pointer in __i2c_transfer. [wsa: dropped the simplification in core-smbus to avoid theoretical regressions]

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