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Status published
Unknown
CVE-2022-50719
ALSA: line6: fix stack overflow in line6_midi_transmit
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: line6: fix stack overflow in line6_midi_transmit Correctly calculate available space including the size of the chunk buffer. This fixes a buffer overflow when multiple MIDI sysex messages are sent to a PODxt device.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
f2459201c72e8f8553644505eed19954d4c3a023, 3.15, 0, 4.9.337, 4.14.303, 4.19.270, 5.4.229, 5.10.163, 5.15.87, 6.0.17, 6.1.3, 6.2
Timeline
Official Publish:
December 24th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.