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Fencer Intel
medium 4.6

CVE-2016-2384 json

Double free vulnerability in the snd_usbmidi_create function in sound/usb/midi.c in the Linux kernel before 4.5 allows physically proximate…

published 2016-04-27 10 y ago modified 2026-06-17 4 mo ago also EUVD-2016-3468

cvss
4.6
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.7%
EPSS 3.7% chance of exploitation in 30 days, percentile 89%
public exploits
1
Exploit-DB

Summary

Double free vulnerability in the snd_usbmidi_create function in sound/usb/midi.c in the Linux kernel before 4.5 allows physically proximate attackers to cause a denial of service (panic) or possibly have unspecified other impact via vectors involving an invalid USB descriptor.

Patch / fix

  • linux Debian 14, Debian 13, Debian 12 4.4.2-1

debian advisories DEBIAN-CVE-2016-2384

  • linux Ubuntu 14.04 LTS 3.13.0-83.127
  • linux-lts-wily Ubuntu 14.04 LTS 4.2.0-34.39~14.04.1
  • linux-lts-vivid Ubuntu 14.04 LTS 3.19.0-56.62~14.04.1
  • linux-lts-utopic Ubuntu 14.04 LTS 3.16.0-67.87~14.04.1

ubuntu advisories UBUNTU-CVE-2016-2384

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • kernel RHEL 6 2.6.32-696.el6
  • perf RHEL 6 2.6.32-696.el6
  • python-perf RHEL 6 2.6.32-696.el6
  • kernel-kdump RHEL 6 2.6.32-696.el6
  • kernel-firmware RHEL 6 2.6.32-696.el6
  • kernel-bootwrapper RHEL 6 2.6.32-696.el6
  • kernel-abi-whitelists RHEL 6 2.6.32-696.el6
  • kernel-debuginfo-common-i686 RHEL 6 2.6.32-696.el6

red hat advisories RHSA-2017:0817RHSA-2016:2574RHSA-2016:2584

  • kernel-rt SLE Real Time 12 SP1 3.12.58-14.1
  • kernel-compute SLE Real Time 12 SP1 3.12.58-14.1
  • kernel-syms-rt SLE Real Time 12 SP1 3.12.58-14.1
  • kernel-rt_debug SLE Real Time 12 SP1 3.12.58-14.1
  • kernel-source-rt SLE Real Time 12 SP1 3.12.58-14.1
  • kernel-compute_debug SLE Real Time 12 SP1 3.12.58-14.1
  • kernel-ec2 SLES 11 SP3-LTSS, OpenStack Cloud 5, Manager Proxy 2.1 +1 more 3.0.101-0.47.79.1
  • kernel-xen SLES 11 SP3-LTSS, OpenStack Cloud 5, Manager Proxy 2.1 +1 more 3.0.101-0.47.79.1

suse advisories SUSE-SU-2016:2074-1SUSE-SU-2016:1764-1SUSE-SU-2016:1203-1SUSE-SU-2016:1102-1SUSE-SU-2016:1046-1SUSE-SU-2016:1045-1

  • kernel-source openSUSE Tumbleweed 4.8.13-1.1

opensuse advisories openSUSE-SU-2024:10128-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2016-2384 updated cvss 7.0

kernel: double-free in usb-audio triggered by invalid USB descriptor

  • Red Hat Enterprise MRG 2 kernel-rt, mrg-rt-release, kernel-rt-trace, kernel-rt-vanilla, kernel-rt-firmware
    affected: no fix available
  • Red Hat Enterprise Linux Client (v. 7) perf 3.10.0-514.el7, kernel 3.10.0-514.el7, python-perf 3.10.0-514.el7, kernel-tools 3.10.0-514.el7, kernel-tools-libs 3.10.0-514.el7, kernel-abi-whitelists 3.10.0-514.el7, +1 more Red Hat Enterprise Linux Client Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-514.el7 Red Hat Enterprise Linux ComputeNode (v. 7) perf 3.10.0-514.el7, kernel 3.10.0-514.el7, python-perf 3.10.0-514.el7, kernel-tools 3.10.0-514.el7, kernel-tools-libs 3.10.0-514.el7, kernel-abi-whitelists 3.10.0-514.el7, +1 more Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-514.el7
    fixed: vendor fix RHSA-2016:2574
  • Red Hat Enterprise Linux Desktop (v. 6) perf 2.6.32-696.el6, kernel 2.6.32-696.el6, kernel-firmware 2.6.32-696.el6, kernel-abi-whitelists 2.6.32-696.el6, kernel-debuginfo-common-i686 2.6.32-696.el6, kernel-debuginfo-common-x86_64 2.6.32-696.el6 Red Hat Enterprise Linux Desktop Optional (v. 6) python-perf 2.6.32-696.el6, kernel-debuginfo-common-i686 2.6.32-696.el6, kernel-debuginfo-common-x86_64 2.6.32-696.el6
    fixed: vendor fix RHSA-2017:0817
  • Red Hat Enterprise Linux for Real Time (v. 7) kernel-rt 3.10.0-514.rt56.420.el7, kernel-rt-trace 3.10.0-514.rt56.420.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-514.rt56.420.el7 Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt 3.10.0-514.rt56.420.el7, kernel-rt-kvm 3.10.0-514.rt56.420.el7, kernel-rt-trace 3.10.0-514.rt56.420.el7, kernel-rt-debug-kvm 3.10.0-514.rt56.420.el7, kernel-rt-trace-kvm 3.10.0-514.rt56.420.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-514.rt56.420.el7
    fixed: vendor fix RHSA-2016:2584
  • Red Hat Enterprise Linux HPC Node (v. 6) perf 2.6.32-696.el6, kernel 2.6.32-696.el6, kernel-firmware 2.6.32-696.el6, kernel-abi-whitelists 2.6.32-696.el6, kernel-debuginfo-common-i686 2.6.32-696.el6, kernel-debuginfo-common-x86_64 2.6.32-696.el6 Red Hat Enterprise Linux HPC Node Optional (v. 6) python-perf 2.6.32-696.el6, kernel-debuginfo-common-x86_64 2.6.32-696.el6 Red Hat Enterprise Linux Server (v. 6) perf 2.6.32-696.el6, kernel 2.6.32-696.el6, kernel-kdump 2.6.32-696.el6, kernel-firmware 2.6.32-696.el6, kernel-bootwrapper 2.6.32-696.el6, kernel-abi-whitelists 2.6.32-696.el6, +4 more
    fixed: vendor fix RHSA-2017:0817
  • Red Hat Enterprise Linux Server (v. 7) perf 3.10.0-514.el7, kernel 3.10.0-514.el7, python-perf 3.10.0-514.el7, kernel-kdump 3.10.0-514.el7, kernel-tools 3.10.0-514.el7, kernel-tools-libs 3.10.0-514.el7, +6 more
    fixed: vendor fix RHSA-2016:2574
  • Red Hat Enterprise Linux Server Optional (v. 6) python-perf 2.6.32-696.el6, kernel-debuginfo-common-i686 2.6.32-696.el6, kernel-debuginfo-common-ppc64 2.6.32-696.el6, kernel-debuginfo-common-s390x 2.6.32-696.el6, kernel-debuginfo-common-x86_64 2.6.32-696.el6
    fixed: vendor fix RHSA-2017:0817
  • Red Hat Enterprise Linux Server Optional (v. 7) kernel-debuginfo-common-ppc64 3.10.0-514.el7, kernel-debuginfo-common-x86_64 3.10.0-514.el7, kernel-debuginfo-common-ppc64le 3.10.0-514.el7
    fixed: vendor fix RHSA-2016:2574
show 5 more
  • Red Hat Enterprise Linux Workstation (v. 6) perf 2.6.32-696.el6, kernel 2.6.32-696.el6, kernel-firmware 2.6.32-696.el6, kernel-abi-whitelists 2.6.32-696.el6, kernel-debuginfo-common-i686 2.6.32-696.el6, kernel-debuginfo-common-x86_64 2.6.32-696.el6
    fixed: vendor fix RHSA-2017:0817
  • Red Hat Enterprise Linux Workstation (v. 7) perf 3.10.0-514.el7, kernel 3.10.0-514.el7, python-perf 3.10.0-514.el7, kernel-tools 3.10.0-514.el7, kernel-tools-libs 3.10.0-514.el7, kernel-abi-whitelists 3.10.0-514.el7, +1 more
    fixed: vendor fix RHSA-2016:2574
  • Red Hat Enterprise Linux Workstation Optional (v. 6) python-perf 2.6.32-696.el6, kernel-debuginfo-common-i686 2.6.32-696.el6, kernel-debuginfo-common-x86_64 2.6.32-696.el6
    fixed: vendor fix RHSA-2017:0817
  • Red Hat Enterprise Linux Workstation Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-514.el7
    fixed: vendor fix RHSA-2016:2574
  • Red Hat Enterprise Linux 5 kernel
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. First public exploit (EDB-41999)
  2. Published

Exploit prediction

3.72% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-41999 Linux Kernel 3.x (Ubuntu 14.04 / Mint 17.3 / Fedora 22) - Double-free usb-midi SMEP Privilege Escalation local, 2016-02-22

CVSS scores

assigned by version score vector
NVD 3.0 4.6 CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C

Classification

Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.