CVE-2026-93199
i3c: master: Do not treat master device as a duplicate target
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: i3c: master: Do not treat master device as a duplicate target i3c_master_search_i3c_dev_duplicate() searches the bus for another I3C device with the same PID as the reference device. The search can match master->this, causing the controller itself to be returned as a duplicate. Since the controller is not a target device, it cannot be a duplicate of one. Exclude master->this from matching so that the function only returns real duplicate target devices.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 17, 2026 |
| Last Updated | Oct 30, 2026 |
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Affected Versions
Linux / Linux
3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 3728d90ec66d4ad33d357e7d6e82b02d34e1c99c 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 6f2340857fc206e7ebfc50c568fb65c3055e568b 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < d72a5e9060030a1c205b54157c15a428b741d83f 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 7b25b755d59077dd9484ba1360b8fe6396e5ccfb 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 533faf3d2e67ded0a62b7ba753c0fe993d1dfc26 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < d0cc00957292e353ad46039034cd8f82fc4f8057 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 150e71808d3715a0deefbb189c780d03fdbdc735 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 4dc1b3eeba7991905a5b5b8129ebea51be7d87b7
Linux / Linux
5.0
References
git.kernel.org: https://git.kernel.org/stable/c/3728d90ec66d4ad33d357e7d6e82b02d34e1c99c git.kernel.org: https://git.kernel.org/stable/c/6f2340857fc206e7ebfc50c568fb65c3055e568b git.kernel.org: https://git.kernel.org/stable/c/d72a5e9060030a1c205b54157c15a428b741d83f git.kernel.org: https://git.kernel.org/stable/c/7b25b755d59077dd9484ba1360b8fe6396e5ccfb git.kernel.org: https://git.kernel.org/stable/c/533faf3d2e67ded0a62b7ba753c0fe993d1dfc26 git.kernel.org: https://git.kernel.org/stable/c/d0cc00957292e353ad46039034cd8f82fc4f8057 git.kernel.org: https://git.kernel.org/stable/c/150e71808d3715a0deefbb189c780d03fdbdc735 git.kernel.org: https://git.kernel.org/stable/c/4dc1b3eeba7991905a5b5b8129ebea51be7d87b7