CVE-2023-52667

Aliases:UBUNTU-CVE-2023-52667DEBIAN-CVE-2023-52667
Advisory lineage Upstream: 0 Downstream: 25
Modified
Published: 17 May 2024, 14:01
Last modified:05 Aug 2026, 09:10

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
v3.1 (nvd)
EPSS Score
0.27% LOW
0% probability +0.14%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

17 May 2024, 14:01
Published
Vulnerability first disclosed
05 Aug 2026, 09:10
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix a potential double-free in fs_any_create_groups When kcalloc() for ft->g succeeds but kvzalloc() for in fails, fs_any_create_groups() will free ft->g. However, its caller fs_any_create_table() will free ft->g again through calling mlx5e_destroy_flow_table(), which will lead to a double-free. Fix this by setting ft->g to NULL in fs_any_create_groups().

CVSS Metrics

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

EPSS Trends

Current EPSS score: 0.27% Percentile: 19%

Techniques & Countermeasures

  • CWE-415Double Free

    The product calls free() twice on the same memory address.

Affected Systems

  • debianlinux

    < 6.1.76-1 | < 6.6.15-1 | < 6.6.15-1

  • ubuntulinux

    < 5.15.0-106.116

  • ubuntulinux-allwinner-5.19

    all

  • ubuntulinux-aws

    < 5.15.0-1061.67

  • ubuntulinux-aws-5.0

    all

  • ubuntulinux-aws-5.11

    all

  • ubuntulinux-aws-5.13

    all

  • ubuntulinux-aws-5.15

    < 5.15.0-1061.67~20.04.1

  • ubuntulinux-aws-5.19

    all

  • ubuntulinux-aws-5.3

    all

  • ubuntulinux-aws-5.8

    all

  • ubuntulinux-aws-6.2

    all

  • ubuntulinux-aws-6.5

    all

  • ubuntulinux-aws-fips

    all | < 5.15.0-1061.67+fips1

  • ubuntulinux-azure

    all | < 5.15.0-1063.72

  • ubuntulinux-azure-5.11

    all

  • ubuntulinux-azure-5.13

    all

  • ubuntulinux-azure-5.15

    < 5.15.0-1063.72~20.04.1

  • ubuntulinux-azure-5.19

    all

  • ubuntulinux-azure-5.3

    all

  • ubuntulinux-azure-5.8

    all

  • ubuntulinux-azure-6.2

    all

  • ubuntulinux-azure-6.5

    < 6.5.0-1022.23~22.04.1

  • ubuntulinux-azure-edge

    all

  • ubuntulinux-azure-fde

    all | < 5.15.0-1063.72.1 | all

  • ubuntulinux-azure-fde-5.19

    all

  • ubuntulinux-azure-fde-6.2

    all

  • ubuntulinux-azure-fde-6.8

    all

  • ubuntulinux-azure-fips

    all | < 5.15.0-1063.72+fips1

  • ubuntulinux-bluefield

    all | < 5.15.0-1043.45

  • ubuntulinux-fips

    all | < 5.15.0-106.116+fips1

  • ubuntulinux-gcp

    all | < 5.15.0-1059.67

  • ubuntulinux-gcp-5.11

    all

  • ubuntulinux-gcp-5.13

    all

  • ubuntulinux-gcp-5.15

    < 5.15.0-1059.67~20.04.1

  • ubuntulinux-gcp-5.19

    all

  • ubuntulinux-gcp-5.3

    all

  • ubuntulinux-gcp-5.8

    all

  • ubuntulinux-gcp-6.2

    all

  • ubuntulinux-gcp-6.5

    < 6.5.0-1022.24~22.04.1

  • ubuntulinux-gcp-fips

    all | < 5.15.0-1059.67+fips1

  • ubuntulinux-gke

    all | < 5.15.0-1058.63

  • ubuntulinux-gke-4.15

    all

  • ubuntulinux-gke-5.15

    all

  • ubuntulinux-gke-5.4

    all

  • ubuntulinux-gkeop

    < 5.15.0-1044.51

  • ubuntulinux-gkeop-5.15

    < 5.15.0-1044.51~20.04.1

  • ubuntulinux-gkeop-5.4

    all

  • ubuntulinux-hwe

    all

  • ubuntulinux-hwe-5.11

    all

Showing first 50 affected entries in server-rendered view.

References (17)