UBUNTU-CVE-2023-32629

Advisory lineage Upstream: 1 Downstream: 11
Upstream
CVE-2023-32629
Published: 06 Jun 2023, 00:00
Last modified:03 Jun 2026, 13:36

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Jun 2023, 00:00
Published
Vulnerability first disclosed
03 Jun 2026, 13:36
Last Modified
Vulnerability information updated

Description

Local privilege escalation vulnerability in Ubuntu Kernels overlayfs ovl_copy_up_meta_inode_data skip permission checks when calling ovl_do_setxattr on Ubuntu kernels

CVSS Metrics

  • v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • ubuntu•linux

    all | < 5.4.0-155.172 | < 5.15.0-177.187

  • ubuntu•linux-aws

    all | < 5.4.0-1106.114 | < 5.15.0-1106.113

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.11

    all

  • ubuntu•linux-aws-5.13

    all

  • ubuntu•linux-aws-5.15

    all | < 5.15.0-1106.113~20.04.1

  • ubuntu•linux-aws-5.19

    < 5.19.0-1029.30~22.04.1

  • ubuntu•linux-aws-5.3

    all

  • ubuntu•linux-aws-5.4

    < 5.4.0-1106.114~18.04.1

  • ubuntu•linux-aws-5.8

    all

  • ubuntu•linux-aws-6.2

    < 6.2.0-1008.8~22.04.1

  • ubuntu•linux-aws-6.5

    all

  • ubuntu•linux-aws-fips

    < 5.4.0-1106.114+fips1 | all | < 5.15.0-1106.113+fips1

  • ubuntu•linux-azure

    all | all | < 5.4.0-1112.118 | < 5.15.0-1111.120

  • ubuntu•linux-azure-5.11

    all

  • ubuntu•linux-azure-5.13

    all

  • ubuntu•linux-azure-5.15

    all | < 5.15.0-1111.120~20.04.1

  • ubuntu•linux-azure-5.19

    all

  • ubuntu•linux-azure-5.3

    all

  • ubuntu•linux-azure-5.4

    < 5.4.0-1112.118~18.04.1

  • ubuntu•linux-azure-5.8

    all

  • ubuntu•linux-azure-6.2

    < 6.2.0-1008.8~22.04.1

  • ubuntu•linux-azure-6.5

    all

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fde

    all

  • ubuntu•linux-azure-fde-5.19

    all

  • ubuntu•linux-azure-fips

    < 5.4.0-1112.118+fips1 | all | < 5.15.0-1111.120+fips1

  • ubuntu•linux-bluefield

    < 5.4.0-1068.74 | < 5.15.0-1090.92 | all

  • ubuntu•linux-fips

    < 5.4.0-1081.90 | all | < 5.15.0-177.187+fips1

  • ubuntu•linux-gcp

    all | all | < 5.4.0-1109.118 | < 5.15.0-1106.115

  • ubuntu•linux-gcp-5.11

    all

  • ubuntu•linux-gcp-5.13

    all

  • ubuntu•linux-gcp-5.15

    all | < 5.15.0-1106.115~20.04.1

  • ubuntu•linux-gcp-5.19

    < 5.19.0-1030.32~22.04.1

  • ubuntu•linux-gcp-5.3

    all

  • ubuntu•linux-gcp-5.4

    < 5.4.0-1109.118~18.04.1

  • ubuntu•linux-gcp-5.8

    all

  • ubuntu•linux-gcp-6.2

    < 6.2.0-1010.10~22.04.1

  • ubuntu•linux-gcp-6.5

    all

  • ubuntu•linux-gcp-fips

    < 5.4.0-1109.118+fips1 | all | < 5.15.0-1106.115+fips1

  • ubuntu•linux-gke

    all | < 5.4.0-1104.111 | < 5.15.0-1102.108

  • ubuntu•linux-gke-4.15

    all

  • ubuntu•linux-gke-5.15

    all

  • ubuntu•linux-gke-5.4

    all

  • ubuntu•linux-gkeop

    all | < 5.4.0-1073.77 | < 5.15.0-1089.97

  • ubuntu•linux-gkeop-5.15

    all

  • ubuntu•linux-gkeop-5.4

    all

  • ubuntu•linux-hwe

    all

  • ubuntu•linux-hwe-5.11

    all

  • ubuntu•linux-hwe-5.13

    all

Showing first 50 affected entries in server-rendered view.

References (15)