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CVE-2022-50719

ALSA: line6: fix stack overflow in line6_midi_transmit

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.9.337, 4.14.303, 4.19.270, 5.4.229, 5.10.163, and 3 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • Linux Linux

    From f2459201c72e8f8553644505eed19954d4c3a023 · fixed in b026af92b2cea907c780f7168c730c816cd33311; From f2459201c72e8f8553644505eed19954d4c3a023 · fixed in 49cb7737e733013ec86aa77ed2e19b94a68eaa05; From f2459201c72e8f8553644505eed19954d4c3a023 · fixed in 0c76087449ee4ed45a88b10017d02c6694caedb1; From f2459201c72e8f8553644505eed19954d4c3a023 · fixed in 25e8c6ecb46843a955f254b8f0d77894e4a53dc4; From f2459201c72e8f8553644505eed19954d4c3a023 · fixed in 66f359ad66d49f75d39ac729f9114dabf90b81bb; From f2459201c72e8f8553644505eed19954d4c3a023 · fixed in 0c9118e381ff538874e00fd4e66a768273c150fb; From f2459201c72e8f8553644505eed19954d4c3a023 · fixed in 61e4be4a60cc6de723f8c574ddbcb3025eb44cac; From f2459201c72e8f8553644505eed19954d4c3a023 · fixed in 389d34c2a8b52acc351fd932ed4bea41fee5a39b; From f2459201c72e8f8553644505eed19954d4c3a023 · fixed in b8800d324abb50160560c636bfafe2c81001b66c

  • Linux Linux

    3.15

  • KernelLinux

    From 3.15.0 · fixed in 4.9.337; From 4.10.0 · fixed in 4.14.303; From 4.15.0 · fixed in 4.19.270; From 4.20.0 · fixed in 5.4.229; From 5.5.0 · fixed in 5.10.163; From 5.11.0 · fixed in 5.15.87; From 5.16.0 · fixed in 6.0.17; From 6.1.0 · fixed in 6.1.3

References 9

git.kernel.org