CVE-2022-50719

CVE-2022-50719

High · published December 24, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
12.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00228 · 12.8th percentile
Published
2025-12-24T18:15Z
References (9)
https://git.kernel.org/stable/c/0c76087449ee4ed45a88b10017d02c6694caedb1 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0c9118e381ff538874e00fd4e66a768273c150fb · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/25e8c6ecb46843a955f254b8f0d77894e4a53dc4 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/389d34c2a8b52acc351fd932ed4bea41fee5a39b · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/49cb7737e733013ec86aa77ed2e19b94a68eaa05 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/61e4be4a60cc6de723f8c574ddbcb3025eb44cac · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/66f359ad66d49f75d39ac729f9114dabf90b81bb · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b026af92b2cea907c780f7168c730c816cd33311 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b8800d324abb50160560c636bfafe2c81001b66c · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 24 DEC 12:22Z
    ALSA: line6: fix stack overflow in line6_midi_transmit
    cvelistv5