CVE-2018-20961

unknown
Published — · Modified —
CVSS v3
CVSS v2
VIR risk

Description

In the Linux kernel before 4.16.4, a double free vulnerability in the f_midi_set_alt function of drivers/usb/gadget/function/f_midi.c in the f_midi driver may allow attackers to cause a denial of service or possibly have unspecified other impact.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-20961

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-20961.html

OS impact

OSVersionStatusFixed in
suse slesaffected
debian debianbookwormfixed4.16.5-1
debian debianbullseyefixed4.16.5-1
debian debianforkyfixed4.16.5-1
debian debiansidfixed4.16.5-1
debian debiantrixiefixed4.16.5-1

References

Verify integrity in audit chain (admin only). AS-IS.