Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Remove sndBUGON from sndusbmidioutputopen The function sndusbmidioutputopen includes a check for the NULL port, which involves calling sndBUGON. The use of sndBUGON was intended to prevent such issues from...

Linux Distros Unpatched Vulnerability : CVE-2026-80829

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: usb-audio: fix OOB write in sndusbmidinovationoutput sndusbmidinovationoutput lays out a two-byte header at transferbuffer0..1 and passes &transferbuffer...

UBUNTU-CVE-2026-74387

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: midi: Serialize output teardown with eventinput eventprocessmidi borrows msynth-outputrfile.output and then passes the substream to dumpmidi and sndrawmidikernelwrite without synchronizing with the output open/close...

CVE-2026-74387 ALSA: seq: midi: Serialize output teardown with event_input

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: midi: Serialize output teardown with eventinput eventprocessmidi borrows msynth-outputrfile.output and then passes the substream to dumpmidi and sndrawmidikernelwrite without synchronizing with the output open/close...

CVE-2026-74387

Summary of CVE-2026-74387 (Linux kernel, ALSA: seq: midi) : The vulnerability stems from improper synchronization in MIDI event handling. Specifically, event_process_midi() borrows msynth->output_rfile.output and passes the substream to dump_midi() and snd_rawmidi_kernel_write() without coordi...

The vulnerability of the snd_usbmidiOutputOpen() function in the sound/usb/midi.c module of Linux’s USB audio device support allows a hacker to cause a service failure.

The vulnerability of the sndusbmidioutputopen function in the sound/usb/midi.c module, which is part of Linux’s USB audio device support, involves unconstrained and unrestricted resource allocation. Exploiting this vulnerability could allow a hacker to cause service failures...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-990742)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990742 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Drop sndBUGON from sndusbmidioutputopen sndusbmidioutputopen has a check of the...