{"id":"CVE-2022-50719","title":"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","summary":"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 mu…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= f2459201c72e8f8553644505eed19954d4c3a023 < b026af92b2cea907c780f7168c730c816cd33311","Linux >= f2459201c72e8f8553644505eed19954d4c3a023 < 49cb7737e733013ec86aa77ed2e19b94a68eaa05","Linux >= f2459201c72e8f8553644505eed19954d4c3a023 < 0c76087449ee4ed45a88b10017d02c6694caedb1","Linux >= f2459201c72e8f8553644505eed19954d4c3a023 < 25e8c6ecb46843a955f254b8f0d77894e4a53dc4","Linux >= f2459201c72e8f8553644505eed19954d4c3a023 < 66f359ad66d49f75d39ac729f9114dabf90b81bb","Linux >= f2459201c72e8f8553644505eed19954d4c3a023 < 0c9118e381ff538874e00fd4e66a768273c150fb","Linux >= f2459201c72e8f8553644505eed19954d4c3a023 < 61e4be4a60cc6de723f8c574ddbcb3025eb44cac","Linux >= f2459201c72e8f8553644505eed19954d4c3a023 < 389d34c2a8b52acc351fd932ed4bea41fee5a39b","Linux >= f2459201c72e8f8553644505eed19954d4c3a023 < b8800d324abb50160560c636bfafe2c81001b66c","Linux 3.15"],"published":"2025-12-24","updated":"2026-10-15","sourceUpdated":"2026-10-15T22:17:33.213","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-50719","references":[{"url":"https://git.kernel.org/stable/c/0c76087449ee4ed45a88b10017d02c6694caedb1","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/0c9118e381ff538874e00fd4e66a768273c150fb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/25e8c6ecb46843a955f254b8f0d77894e4a53dc4","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/389d34c2a8b52acc351fd932ed4bea41fee5a39b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/49cb7737e733013ec86aa77ed2e19b94a68eaa05","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/61e4be4a60cc6de723f8c574ddbcb3025eb44cac","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/66f359ad66d49f75d39ac729f9114dabf90b81bb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b026af92b2cea907c780f7168c730c816cd33311","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b8800d324abb50160560c636bfafe2c81001b66c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00228,"epssPercentile":0.13492,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-15T21:32:16.726459Z"},"ingestedAt":"2026-10-15T22:48:25.381Z","slug":"CVE-2022-50719","body":"## Overview\n\nIn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}