CVE-2022-50719

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.

CVSS 3.1

7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 13% of CVEs (scores of 2026-10-25)

Published

2025-12-24

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/0c76087449ee4ed45a88b10017d02c6694caedb1
• https://git.kernel.org/stable/c/0c9118e381ff538874e00fd4e66a768273c150fb
• https://git.kernel.org/stable/c/25e8c6ecb46843a955f254b8f0d77894e4a53dc4
• https://git.kernel.org/stable/c/389d34c2a8b52acc351fd932ed4bea41fee5a39b
• https://git.kernel.org/stable/c/49cb7737e733013ec86aa77ed2e19b94a68eaa05

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