UBUNTU-CVE-2023-23000

Advisory lineage Upstream: 1 Downstream: 12
Upstream
CVE-2023-23000
Published: 01 Mar 2023, 19:15
Last modified:03 Jun 2026, 13:36

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Mar 2023, 19:15
Published
Vulnerability first disclosed
03 Jun 2026, 13:36
Last Modified
Vulnerability information updated

Description

In the Linux kernel before 5.17, drivers/phy/tegra/xusb.c mishandles the tegra_xusb_find_port_node return value. Callers expect NULL in the error case, but an error pointer is used.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • ubuntu•linux

    < 4.15.0-223.235 | < 5.4.0-174.193 | < 5.15.0-101.111

  • ubuntu•linux-aws

    < 4.15.0-1166.179 | < 5.4.0-1121.131 | < 5.15.0-1056.61

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.11

    all

  • ubuntu•linux-aws-5.13

    all

  • ubuntu•linux-aws-5.15

    < 5.15.0-1056.61~20.04.1

  • ubuntu•linux-aws-5.3

    all

  • ubuntu•linux-aws-5.4

    < 5.4.0-1121.131~18.04.1

  • ubuntu•linux-aws-5.8

    all

  • ubuntu•linux-aws-fips

    < 4.15.0-2105.111 | all | < 5.4.0-1121.131+fips1 | < 5.15.0-1056.61+fips1

  • ubuntu•linux-aws-hwe

    < 4.15.0-1166.179~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1175.190~14.04.1 | < 4.15.0-1175.190~16.04.1 | all | < 5.4.0-1126.133 | < 5.15.0-1059.67

  • ubuntu•linux-azure-4.15

    < 4.15.0-1175.190

  • ubuntu•linux-azure-5.11

    all

  • ubuntu•linux-azure-5.13

    all

  • ubuntu•linux-azure-5.15

    < 5.15.0-1059.67~20.04.1

  • ubuntu•linux-azure-5.3

    all

  • ubuntu•linux-azure-5.4

    < 5.4.0-1126.133~18.04.1

  • ubuntu•linux-azure-5.8

    all

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fde

    all | < 5.15.0-1059.67.1

  • ubuntu•linux-azure-fips

    < 4.15.0-2084.90 | all | < 5.4.0-1126.133+fips1 | < 5.15.0-1059.67+fips1

  • ubuntu•linux-bluefield

    < 5.15.0-1038.40 | < 5.4.0-1081.88 | < 5.15.0-1038.40 | all

  • ubuntu•linux-fips

    < 4.15.0-1121.132 | all | < 5.4.0-1095.105 | < 5.15.0-101.111+fips1

  • ubuntu•linux-gcp

    < 4.15.0-1160.177~16.04.1 | all | < 5.4.0-1125.134 | < 5.15.0-1054.62

  • ubuntu•linux-gcp-4.15

    < 4.15.0-1160.177

  • ubuntu•linux-gcp-5.11

    all

  • ubuntu•linux-gcp-5.13

    all

  • ubuntu•linux-gcp-5.15

    < 5.15.0-1054.62~20.04.1

  • ubuntu•linux-gcp-5.3

    all

  • ubuntu•linux-gcp-5.4

    < 5.4.0-1125.134~18.04.1

  • ubuntu•linux-gcp-5.8

    all

  • ubuntu•linux-gcp-fips

    < 4.15.0-2068.73 | all | < 5.4.0-1125.134+fips1 | < 5.15.0-1055.63+fips2

  • ubuntu•linux-gke

    all | < 5.15.0-1053.58

  • ubuntu•linux-gke-4.15

    all

  • ubuntu•linux-gke-5.15

    all

  • ubuntu•linux-gke-5.4

    all

  • ubuntu•linux-gkeop

    < 5.4.0-1088.92 | < 5.15.0-1039.45

  • ubuntu•linux-gkeop-5.15

    < 5.15.0-1039.45~20.04.1

  • ubuntu•linux-gkeop-5.4

    all

  • ubuntu•linux-hwe

    < 4.15.0-223.235~16.04.1 | all

  • ubuntu•linux-hwe-5.11

    all

  • ubuntu•linux-hwe-5.13

    all

  • ubuntu•linux-hwe-5.15

    < 5.15.0-101.111~20.04.1

  • ubuntu•linux-hwe-5.4

    < 5.4.0-174.193~18.04.1

  • ubuntu•linux-hwe-5.8

    all

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-ibm

    < 5.4.0-1068.73 | < 5.15.0-1049.52

  • ubuntu•linux-ibm-5.15

    < 5.15.0-1049.52~20.04.1

  • ubuntu•linux-ibm-5.4

    < 5.4.0-1068.73~18.04.1

Showing first 50 affected entries in server-rendered view.

References (18)