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CVE-2026-90021: Undefined Security Weakness

🗓️ 16 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Linux kernel usb gadget f_midi undefined behavior in f_midi_alloc when work is uninitialized.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-90021
16 Sep 202610:33
–cve
cvelist
Cvelist
CVE-2026-90021 usb: gadget: f_midi: initialize work in f_midi_alloc()
16 Sep 202610:33
–cvelist
debiancve
Debian CVE
CVE-2026-90021
16 Sep 202610:33
–debiancve
euvd
EUVD
EUVD-2026-80629
16 Sep 202610:33
–euvd
nvd
NVD
CVE-2026-90021
16 Sep 202611:17
–nvd
osv
OSV
AZL-101144 CVE-2026-90021 affecting package kernel 6.6.157.1-1
16 Sep 202611:17
–osv
osv
OSV
BELL-CVE-2026-90021
18 Sep 202606:06
–osv
osv
OSV
DEBIAN-CVE-2026-90021
16 Sep 202611:17
–osv
osv
OSV
UBUNTU-CVE-2026-90021
16 Sep 202611:17
–osv
redhatcve
RedhatCVE
CVE-2026-90021
17 Sep 202610:08
–redhatcve
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16 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00209
0