{"id":"CVE-2026-92478","revision":"83fdbd6e3a8f4e03865e1f80d35b26a0","records":[{"revision":"83fdbd6e3a8f4e03865e1f80d35b26a0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-92478","aliases":[],"title":"scsi: ufs: core: Validate connected lane counts","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: core: Validate connected lane counts\n\nThe connected lane count is used by TX equalization code to index arrays\nsized by UFS_MAX_LANES. Reject zero and out-of-range RX or TX lane counts\nbefore they can be propagated.","state":0,"publishedAt":"2026-09-17T16:09:56.397+00:00","modifiedAt":"2026-10-19T09:03:44.528+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/ufs/core/ufshcd.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"03e5d38e2f985d8d0b0a60508c0b422f664808e3\",\n                            \"lessThan\": \"4b62f73836f4d037c9afd20c4c6084e4d44b3a57\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"03e5d38e2f985d8d0b0a60508c0b422f664808e3\",\n                            \"lessThan\": \"9e6dd452f1affb5c412ca64bf5809ce9fde3174d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/ufs/core/ufshcd.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"7.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"7.1\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/4b62f73836f4d037c9afd20c4c6084e4d44b3a57","https://git.kernel.org/stable/c/9e6dd452f1affb5c412ca64bf5809ce9fde3174d"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-92478","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-92478","identifiers":["CVE-2026-92478"]},"retained":false,"historicalAffected":[]}],"coverage":[]}