{"id":"CVE-2026-80964","revision":"6278e61ac82b49389e895ffc47ec0d54","records":[{"revision":"6278e61ac82b49389e895ffc47ec0d54","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-80964","aliases":[],"title":"ALSA: virmidi: Check card index validity at probe","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: virmidi: Check card index validity at probe\n\nvirmidi driver blindly trusts that the given devptr->id value is\nwithin the proper card index range at probe.  It's OK for the devices\nthe driver itself creates at the module probe time, but if the device\nis bound manually via sysfs interface, this could be -1 as \"none\", and\nthis leads to OOB access for index[] and other parameters.\n\nAdd a sanity check for the card index and warn/correct it if it's a\nvalue out of the range.","state":0,"publishedAt":"2026-09-11T19:42:29.844+00:00","modifiedAt":"2026-10-19T08:45:48.212+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                        \"sound/drivers/virmidi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3564fbb880f9a62ddbb81b7440c32e0e6619c52d\",\n                            \"lessThan\": \"3ee9cea821730805f232f1e4db0f95e7420477fc\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3564fbb880f9a62ddbb81b7440c32e0e6619c52d\",\n                            \"lessThan\": \"ffefee7daf2362f534097422bb7f8894e798adfd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3564fbb880f9a62ddbb81b7440c32e0e6619c52d\",\n                            \"lessThan\": \"368c521503e38e9bcfcf04c053eb1f85d22391b2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3564fbb880f9a62ddbb81b7440c32e0e6619c52d\",\n                            \"lessThan\": \"43f161c53279adac0517cf1c443e531e738b54ce\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3564fbb880f9a62ddbb81b7440c32e0e6619c52d\",\n                            \"lessThan\": \"40ee4224e2fe24c05b92e4d37476adb6e83f10e9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3564fbb880f9a62ddbb81b7440c32e0e6619c52d\",\n                            \"lessThan\": \"f48c5f3b03afdb795e5f448a1d53d912d5b09f2e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3564fbb880f9a62ddbb81b7440c32e0e6619c52d\",\n                            \"lessThan\": \"b65d5182ecd6b7a24a83d980a0d06e809ef876c5\",\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                        \"sound/drivers/virmidi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.16\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.16\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.109\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.50\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.4\",\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/3ee9cea821730805f232f1e4db0f95e7420477fc","https://git.kernel.org/stable/c/ffefee7daf2362f534097422bb7f8894e798adfd","https://git.kernel.org/stable/c/368c521503e38e9bcfcf04c053eb1f85d22391b2","https://git.kernel.org/stable/c/43f161c53279adac0517cf1c443e531e738b54ce","https://git.kernel.org/stable/c/40ee4224e2fe24c05b92e4d37476adb6e83f10e9","https://git.kernel.org/stable/c/f48c5f3b03afdb795e5f448a1d53d912d5b09f2e","https://git.kernel.org/stable/c/b65d5182ecd6b7a24a83d980a0d06e809ef876c5"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-80964","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-80964","identifiers":["CVE-2026-80964"]},"retained":false,"historicalAffected":[]}],"coverage":[]}