CVE-2026-93199
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < d0cc00957292e353ad46039034cd8f82fc4f8057 | affected |
| Linux | Linux | 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 150e71808d3715a0deefbb189c780d03fdbdc735 | affected |
| Linux | Linux | 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 4dc1b3eeba7991905a5b5b8129ebea51be7d87b7 | affected |
| Linux | Linux | 5.0 | affected |
| Linux | Linux | 0 < 5.0 | unaffected |
| Linux | Linux | 6.18.52 <= 6.18.* | unaffected |
| Linux | Linux | 7.2.6 <= 7.2.* | unaffected |
| Linux | Linux | 7.3-rc1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/d0cc00957292e353ad46039034cd8f82fc4f8057
- https://git.kernel.org/stable/c/150e71808d3715a0deefbb189c780d03fdbdc735
- https://git.kernel.org/stable/c/4dc1b3eeba7991905a5b5b8129ebea51be7d87b7
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