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CVE-2022-50719

HIGHCVSS 7.8/10EPSS 0.27%

Last modified

CVE-2022-50719 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.8/10

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

EPSS Probability
0.27%

18.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= f2459201c72e8f8553644505eed19954d4c3a023, < b026af92b2cea907c780f7168c730c816cd33311; >= f2459201c72e8f8553644505eed19954d4c3a023, < 49cb7737e733013ec86aa77ed2e19b94a68eaa05; >= f2459201c72e8f8553644505eed19954d4c3a023, < 0c76087449ee4ed45a88b10017d02c6694caedb1; >= f2459201c72e8f8553644505eed19954d4c3a023, < 25e8c6ecb46843a955f254b8f0d77894e4a53dc4; >= f2459201c72e8f8553644505eed19954d4c3a023, < 66f359ad66d49f75d39ac729f9114dabf90b81bb; >= f2459201c72e8f8553644505eed19954d4c3a023, < 0c9118e381ff538874e00fd4e66a768273c150fb; >= f2459201c72e8f8553644505eed19954d4c3a023, < 61e4be4a60cc6de723f8c574ddbcb3025eb44cac; >= f2459201c72e8f8553644505eed19954d4c3a023, < 389d34c2a8b52acc351fd932ed4bea41fee5a39b; >= f2459201c72e8f8553644505eed19954d4c3a023, < b8800d324abb50160560c636bfafe2c81001b66c
LinuxLinux3.15

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is 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.
How severe is CVE-2022-50719?
CVE-2022-50719 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.
How do I fix CVE-2022-50719?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST