{"id":"CVE-2026-93199","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ni3c: master: Do not treat master device as a duplicate target\n\ni3c_master_search_i3c_dev_duplicate() searches the bus for another I3C\ndevice with the same PID as the re…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ni3c: master: Do not treat master device as a duplicate target\n\ni3c_master_search_i3c_dev_duplicate() searches the bus for another I3C\ndevice with the same PID as the re…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < d0cc00957292e353ad46039034cd8f82fc4f8057","Linux >= 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 150e71808d3715a0deefbb189c780d03fdbdc735","Linux >= 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 4dc1b3eeba7991905a5b5b8129ebea51be7d87b7","Linux 5.0"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:18:16.200","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93199","references":[{"url":"https://git.kernel.org/stable/c/150e71808d3715a0deefbb189c780d03fdbdc735","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4dc1b3eeba7991905a5b5b8129ebea51be7d87b7","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/d0cc00957292e353ad46039034cd8f82fc4f8057","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.722Z","epss":0.00184,"epssPercentile":0.08229,"slug":"CVE-2026-93199","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ni3c: master: Do not treat master device as a duplicate target\n\ni3c_master_search_i3c_dev_duplicate() searches the bus for another I3C\ndevice with the same PID as the reference device.  The search can match\nmaster->this, causing the controller itself to be returned as a\nduplicate.\n\nSince the controller is not a target device, it cannot be a duplicate of\none.  Exclude master->this from matching so that the function only\nreturns real duplicate target devices.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}