{"id":"CVE-2022-50719","revision":"3aa1536f88bb46cc9e55d7a00d051f57","records":[{"revision":"3aa1536f88bb46cc9e55d7a00d051f57","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-50719","aliases":[],"title":"ALSA: line6: fix stack overflow in line6_midi_transmit","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: line6: fix stack overflow in line6_midi_transmit\n\nCorrectly calculate available space including the size of the chunk\nbuffer. This fixes a buffer overflow when multiple MIDI sysex\nmessages are sent to a PODxt device.","state":0,"publishedAt":"2025-12-24T12:22:42.697+00:00","modifiedAt":"2026-10-15T21:41:23.334+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/usb/line6/midi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"f2459201c72e8f8553644505eed19954d4c3a023\",\n                            \"lessThan\": \"b026af92b2cea907c780f7168c730c816cd33311\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f2459201c72e8f8553644505eed19954d4c3a023\",\n                            \"lessThan\": \"49cb7737e733013ec86aa77ed2e19b94a68eaa05\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f2459201c72e8f8553644505eed19954d4c3a023\",\n                            \"lessThan\": \"0c76087449ee4ed45a88b10017d02c6694caedb1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f2459201c72e8f8553644505eed19954d4c3a023\",\n                            \"lessThan\": \"25e8c6ecb46843a955f254b8f0d77894e4a53dc4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f2459201c72e8f8553644505eed19954d4c3a023\",\n                            \"lessThan\": \"66f359ad66d49f75d39ac729f9114dabf90b81bb\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f2459201c72e8f8553644505eed19954d4c3a023\",\n                            \"lessThan\": \"0c9118e381ff538874e00fd4e66a768273c150fb\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f2459201c72e8f8553644505eed19954d4c3a023\",\n                            \"lessThan\": \"61e4be4a60cc6de723f8c574ddbcb3025eb44cac\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f2459201c72e8f8553644505eed19954d4c3a023\",\n                            \"lessThan\": \"389d34c2a8b52acc351fd932ed4bea41fee5a39b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f2459201c72e8f8553644505eed19954d4c3a023\",\n                            \"lessThan\": \"b8800d324abb50160560c636bfafe2c81001b66c\",\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/usb/line6/midi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.15\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.9.337\",\n                            \"lessThanOrEqual\": \"4.9.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.14.303\",\n                            \"lessThanOrEqual\": \"4.14.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.19.270\",\n                            \"lessThanOrEqual\": \"4.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.4.229\",\n                            \"lessThanOrEqual\": \"5.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.163\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.87\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.0.17\",\n                            \"lessThanOrEqual\": \"6.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.3\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.2\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/b026af92b2cea907c780f7168c730c816cd33311","https://git.kernel.org/stable/c/49cb7737e733013ec86aa77ed2e19b94a68eaa05","https://git.kernel.org/stable/c/0c76087449ee4ed45a88b10017d02c6694caedb1","https://git.kernel.org/stable/c/25e8c6ecb46843a955f254b8f0d77894e4a53dc4","https://git.kernel.org/stable/c/66f359ad66d49f75d39ac729f9114dabf90b81bb","https://git.kernel.org/stable/c/0c9118e381ff538874e00fd4e66a768273c150fb","https://git.kernel.org/stable/c/61e4be4a60cc6de723f8c574ddbcb3025eb44cac","https://git.kernel.org/stable/c/389d34c2a8b52acc351fd932ed4bea41fee5a39b","https://git.kernel.org/stable/c/b8800d324abb50160560c636bfafe2c81001b66c"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50719","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-50719","identifiers":["CVE-2022-50719"]},"retained":false,"historicalAffected":[]}],"coverage":[]}