CVE-2022-50719
ALSA: line6: fix stack overflow in line6_midi_transmit
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.
INFO
Published Date :
Dec. 24, 2025, 1:15 p.m.
Last Modified :
Dec. 24, 2025, 1:15 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products
The following products are affected by CVE-2022-50719
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update the Linux kernel to the latest stable version.
- Apply the specific patch for ALSA: line6 vulnerability.
- Recompile and install the kernel if necessary.
- Reboot the system to load the updated kernel.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-50719.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-50719 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-50719
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-50719 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-50719 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 24, 2025
Action Type Old Value New Value Added 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. Added Reference https://git.kernel.org/stable/c/0c76087449ee4ed45a88b10017d02c6694caedb1 Added Reference https://git.kernel.org/stable/c/0c9118e381ff538874e00fd4e66a768273c150fb Added Reference https://git.kernel.org/stable/c/25e8c6ecb46843a955f254b8f0d77894e4a53dc4 Added Reference https://git.kernel.org/stable/c/389d34c2a8b52acc351fd932ed4bea41fee5a39b Added Reference https://git.kernel.org/stable/c/49cb7737e733013ec86aa77ed2e19b94a68eaa05 Added Reference https://git.kernel.org/stable/c/61e4be4a60cc6de723f8c574ddbcb3025eb44cac Added Reference https://git.kernel.org/stable/c/66f359ad66d49f75d39ac729f9114dabf90b81bb Added Reference https://git.kernel.org/stable/c/b026af92b2cea907c780f7168c730c816cd33311 Added Reference https://git.kernel.org/stable/c/b8800d324abb50160560c636bfafe2c81001b66c