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THREAT OPS › Threat News › [NVD] CVE-2026-80971 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: ALSA: bcd2000: clear the URB pointers on disconnect bcd2000_free_usb_related_resources() frees both URBs and leaves the pointers behind: usb_kill_urb(bcd2k->midi_out_urb); usb_kill_urb(bcd2k->midi_in_urb);

[NVD] CVE-2026-80971 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: ALSA: bcd2000: clear the URB pointers on disconnect bcd2000_free_usb_related_resources() frees both URBs and leaves the pointers behind: usb_kill_urb(bcd2k->midi_out_urb); usb_kill_urb(bcd2k->midi_in_urb);

mednvdPublished 2026-09-11

CVE-2026-80971 CVSS: 7.8 HIGH Published: 2026-09-11T20:19:03.233

In the Linux kernel, the following vulnerability has been resolved:

ALSA: bcd2000: clear the URB pointers on disconnect

bcd2000_free_usb_related_resources() frees both URBs and leaves the pointers behind:

usb_kill_urb(bcd2k->midi_out_urb); usb_kill_urb(bcd2k->midi_in_urb);

usb_free_urb(bcd2k->midi_out_urb); usb_free_urb(bcd2

Indicators of compromise

CVE-2026-80971cve
baul.lee@xbow.comemail

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-80971