CVE-2022-50719
ALSA: line6: fix stack overflow in line6_midi_transmit
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
24 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Linux · LinuxWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://git.kernel.org/stable/c/0c76087449ee4ed45a88b10017d02c6694caedb1https://git.kernel.org/stable/c/0c9118e381ff538874e00fd4e66a768273c150fbhttps://git.kernel.org/stable/c/25e8c6ecb46843a955f254b8f0d77894e4a53dc4https://git.kernel.org/stable/c/389d34c2a8b52acc351fd932ed4bea41fee5a39bhttps://git.kernel.org/stable/c/49cb7737e733013ec86aa77ed2e19b94a68eaa05https://git.kernel.org/stable/c/61e4be4a60cc6de723f8c574ddbcb3025eb44cachttps://git.kernel.org/stable/c/66f359ad66d49f75d39ac729f9114dabf90b81bbhttps://git.kernel.org/stable/c/b026af92b2cea907c780f7168c730c816cd33311https://git.kernel.org/stable/c/b8800d324abb50160560c636bfafe2c81001b66c