{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50719","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-24T12:20:40.329Z","datePublished":"2025-12-24T12:22:42.697Z","dateUpdated":"2026-05-11T19:24:11.736Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:24:11.736Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/usb/line6/midi.c"],"versions":[{"version":"f2459201c72e8f8553644505eed19954d4c3a023","lessThan":"b026af92b2cea907c780f7168c730c816cd33311","status":"affected","versionType":"git"},{"version":"f2459201c72e8f8553644505eed19954d4c3a023","lessThan":"49cb7737e733013ec86aa77ed2e19b94a68eaa05","status":"affected","versionType":"git"},{"version":"f2459201c72e8f8553644505eed19954d4c3a023","lessThan":"0c76087449ee4ed45a88b10017d02c6694caedb1","status":"affected","versionType":"git"},{"version":"f2459201c72e8f8553644505eed19954d4c3a023","lessThan":"25e8c6ecb46843a955f254b8f0d77894e4a53dc4","status":"affected","versionType":"git"},{"version":"f2459201c72e8f8553644505eed19954d4c3a023","lessThan":"66f359ad66d49f75d39ac729f9114dabf90b81bb","status":"affected","versionType":"git"},{"version":"f2459201c72e8f8553644505eed19954d4c3a023","lessThan":"0c9118e381ff538874e00fd4e66a768273c150fb","status":"affected","versionType":"git"},{"version":"f2459201c72e8f8553644505eed19954d4c3a023","lessThan":"61e4be4a60cc6de723f8c574ddbcb3025eb44cac","status":"affected","versionType":"git"},{"version":"f2459201c72e8f8553644505eed19954d4c3a023","lessThan":"389d34c2a8b52acc351fd932ed4bea41fee5a39b","status":"affected","versionType":"git"},{"version":"f2459201c72e8f8553644505eed19954d4c3a023","lessThan":"b8800d324abb50160560c636bfafe2c81001b66c","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/usb/line6/midi.c"],"versions":[{"version":"3.15","status":"affected"},{"version":"0","lessThan":"3.15","status":"unaffected","versionType":"semver"},{"version":"4.9.337","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.303","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.87","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.17","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.3","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.15.87"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.0.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.1.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b026af92b2cea907c780f7168c730c816cd33311"},{"url":"https://git.kernel.org/stable/c/49cb7737e733013ec86aa77ed2e19b94a68eaa05"},{"url":"https://git.kernel.org/stable/c/0c76087449ee4ed45a88b10017d02c6694caedb1"},{"url":"https://git.kernel.org/stable/c/25e8c6ecb46843a955f254b8f0d77894e4a53dc4"},{"url":"https://git.kernel.org/stable/c/66f359ad66d49f75d39ac729f9114dabf90b81bb"},{"url":"https://git.kernel.org/stable/c/0c9118e381ff538874e00fd4e66a768273c150fb"},{"url":"https://git.kernel.org/stable/c/61e4be4a60cc6de723f8c574ddbcb3025eb44cac"},{"url":"https://git.kernel.org/stable/c/389d34c2a8b52acc351fd932ed4bea41fee5a39b"},{"url":"https://git.kernel.org/stable/c/b8800d324abb50160560c636bfafe2c81001b66c"}],"title":"ALSA: line6: fix stack overflow in line6_midi_transmit","x_generator":{"engine":"bippy-1.2.0"}}}}