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. Ta…
Medium CVSS 5.5
Summary
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]
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/357c64ef1ef39b1e7cd91ab6bdd304d043702c83 Patch
- https://git.kernel.org/stable/c/40f1d79f07b49c8a64a861706e5163f2db4bd95d Patch
- https://git.kernel.org/stable/c/4e75e222d397c6752b229ed72fc4644c8c36ecde Patch
- https://git.kernel.org/stable/c/5a09eae9a7db597fe0c1fc91636205b4a25d2620 Patch
- https://git.kernel.org/stable/c/5fd72404587d7db4acb2d241fd8c387afb0a7aec Patch
- https://git.kernel.org/stable/c/91811a31b68d3765b3065f4bb6d7d6d84a7cfc9f Patch
- https://git.kernel.org/stable/c/ad3c3ac7a03be3697114f781193dd3e9d97e6e23 Patch
- https://git.kernel.org/stable/c/e3425674ff68dc521c57c6eabad0cbd20a027d85 Patch
- https://git.kernel.org/stable/c/357c64ef1ef39b1e7cd91ab6bdd304d043702c83 Patch
- https://git.kernel.org/stable/c/40f1d79f07b49c8a64a861706e5163f2db4bd95d Patch
- https://git.kernel.org/stable/c/4e75e222d397c6752b229ed72fc4644c8c36ecde Patch
- https://git.kernel.org/stable/c/5a09eae9a7db597fe0c1fc91636205b4a25d2620 Patch
- https://git.kernel.org/stable/c/5fd72404587d7db4acb2d241fd8c387afb0a7aec Patch
- https://git.kernel.org/stable/c/91811a31b68d3765b3065f4bb6d7d6d84a7cfc9f Patch
- https://git.kernel.org/stable/c/ad3c3ac7a03be3697114f781193dd3e9d97e6e23 Patch
- https://git.kernel.org/stable/c/e3425674ff68dc521c57c6eabad0cbd20a027d85 Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://cert-portal.siemens.com/productcert/html/ssa-613116.html
Timeline
- nvd_ingest NVD