synced 1 MIN AGO
01 Record

CVE-2020-13143

gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows

UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector

02 Description

gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
5.19% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 91.9% of scored records. A rank, not a probability.
NVD base score
6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-05-18 17:50Z6 YR AGO
Last updated
2024-08-04 12:11Z2 YR AGO
Reserved
2020-05-18
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
Data version
5.1
Document digest
293c2a348afd615a64ca3d5dd3db3620926120228423b387522fcb4932d12153

05 Affected products

VendorProductVersionsPlatforms
canonicalubuntu_linuxNot specified—
debiandebian_linuxNot specified—
linuxlinux_kernelNot specified—
netappa700sNot specified—
netappa700s_firmwareNot specified—
netappactive_iq_unified_managerNot specified—
netappbootstrap_osNot specified—
netappcloud_backupNot specified—
netappelement_softwareNot specified—
netapph300eNot specified—
netapph300e_firmwareNot specified—
netapph300sNot specified—
netapph300s_firmwareNot specified—
netapph410cNot specified—
netapph410c_firmwareNot specified—
netapph410sNot specified—
netapph410s_firmwareNot specified—
netapph500eNot specified—
netapph500e_firmwareNot specified—
netapph500sNot specified—
netapph500s_firmwareNot specified—
netapph610cNot specified—
netapph610c_firmwareNot specified—
netapph610sNot specified—
netapph610s_firmwareNot specified—
netapph615cNot specified—
netapph615c_firmwareNot specified—
netapph700eNot specified—
netapph700e_firmwareNot specified—
netapph700sNot specified—
netapph700s_firmwareNot specified—
netapphci_compute_nodeNot specified—
netapphci_management_nodeNot specified—
netappsolidfireNot specified—
opensuseleapNot specified—
redhatenterprise_linuxNot specified—
redhatenterprise_mrgNot specified—

06 References

07 Fixed in

Debian 12

  • linux
    Fixed in 5.6.14-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • linux
    Fixed in 5.6.14-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • linux
    Fixed in 5.6.14-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • linux
    Fixed in 4.4.0-185.215
  • linux-aws
    Fixed in 4.4.0-1110.121
  • linux-aws-hwe
    Fixed in 4.15.0-1074.78~16.04.1
  • linux-azure
    Fixed in 4.15.0-1091.101~16.04.1
  • linux-gcp
    Fixed in 4.15.0-1078.88~16.04.1
  • linux-hwe
    Fixed in 4.15.0-107.108~16.04.1
  • linux-hwe-edge
    No fix yet
  • linux-kvm
    Fixed in 4.4.0-1076.83
  • linux-oracle
    Fixed in 4.15.0-1046.50~16.04.1
  • linux-raspi2
    Fixed in 4.4.0-1135.144
  • linux-snapdragon
    Fixed in 4.4.0-1139.147

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • linux
    Fixed in 4.15.0-109.110
  • linux-aws
    Fixed in 4.15.0-1077.81
  • linux-aws-5.0
    No fix yet
  • linux-aws-5.3
    Fixed in 5.3.0-1030.32~18.04.1
  • linux-azure
    No fix yet
  • linux-azure-4.15
    Fixed in 4.15.0-1091.101
  • linux-azure-5.3
    Fixed in 5.3.0-1032.33~18.04.1
  • linux-azure-edge
    No fix yet
  • linux-gcp
    No fix yet
  • linux-gcp-4.15
    Fixed in 4.15.0-1078.88
  • linux-gcp-5.3
    Fixed in 5.3.0-1030.32~18.04.1
  • linux-gcp-edge
    No fix yet
  • linux-gke-4.15
    Fixed in 4.15.0-1064.67
  • linux-gke-5.0
    Fixed in 5.0.0-1043.44
  • linux-gke-5.3
    Fixed in 5.3.0-1030.32~18.04.1
  • linux-hwe
    Fixed in 5.3.0-62.56~18.04.1
  • linux-hwe-5.4
    Fixed in 5.4.0-40.44~18.04.1
  • linux-hwe-edge
    No fix yet
  • linux-kvm
    Fixed in 4.15.0-1069.70
  • linux-oem
    Fixed in 4.15.0-1091.101
  • linux-oem-osp1
    Fixed in 5.0.0-1063.68
  • linux-oracle
    Fixed in 4.15.0-1048.52
  • linux-oracle-5.0
    No fix yet
  • linux-oracle-5.3
    Fixed in 5.3.0-1028.30~18.04.1
  • linux-raspi2
    Fixed in 4.15.0-1065.69
  • linux-raspi2-5.3
    Fixed in 5.3.0-1028.30~18.04.2
  • linux-snapdragon
    Fixed in 4.15.0-1081.88

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • linux
    Fixed in 5.4.0-40.44
  • linux-aws
    Fixed in 5.4.0-1018.18
  • linux-azure
    Fixed in 5.4.0-1020.20
  • linux-azure-fde
    No fix yet
  • linux-gcp
    Fixed in 5.4.0-1019.19
  • linux-gke
    No fix yet
  • linux-kvm
    Fixed in 5.4.0-1018.18
  • linux-oem-5.6
    Fixed in 5.6.0-1011.11
  • linux-oracle
    Fixed in 5.4.0-1019.19
  • linux-raspi
    Fixed in 5.4.0-1013.13
  • linux-raspi2
    No fix yet
  • linux-riscv
    Fixed in 5.4.0-28.32

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • linux-intel-iot-realtime
    No fix yet
  • linux-realtime
    No fix yet
  • linux-riscv
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • linux-raspi-realtime
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 14.04 LTS

  • linux
    No fix yet
  • linux-aws
    Fixed in 4.4.0-1074.78
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-azure
    Fixed in 4.15.0-1091.101~14.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-lts-xenial
    Fixed in 4.4.0-185.215~14.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro FIPS-updates 16.04 LTS

  • linux-fips
    Fixed in 4.4.0-1042.47
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro FIPS-updates 18.04 LTS

  • linux-aws-fips
    Fixed in 4.15.0-2022.22
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-azure-fips
    Fixed in 4.15.0-2006.7
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-fips
    Fixed in 4.15.0-1035.40
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro FIPS 16.04 LTS

  • linux-fips
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro FIPS 18.04 LTS

  • linux-aws-fips
    No fix yet
  • linux-azure-fips
    No fix yet
  • linux-gcp-fips
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.