CVE-2025-68365

Aliases:UBUNTU-CVE-2025-68365DEBIAN-CVE-2025-68365
Advisory lineage Upstream: 0 Downstream: 42
Modified
Published: 24 Dec 2025, 10:32
Last modified:05 Aug 2026, 12:11

Vulnerability Summary

Overall Risk (default)
medium
33/100
CVSS Score
8.2 HIGH
v3.1 (cve.org)
EPSS Score
0.42% LOW
0% probability +0.41%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

24 Dec 2025, 10:32
Published
Vulnerability first disclosed
05 Aug 2026, 12:11
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Initialize allocated memory before use KMSAN reports: Multiple uninitialized values detected: - KMSAN: uninit-value in ntfs_read_hdr (3) - KMSAN: uninit-value in bcmp (3) Memory is allocated by __getname(), which is a wrapper for kmem_cache_alloc(). This memory is used before being properly cleared. Change kmem_cache_alloc() to kmem_cache_zalloc() to properly allocate and clear memory before use.

CVSS Metrics

  • v4.0MEDIUMScore: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
  • v3.1MEDIUMScore: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • v3.1HIGHScore: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

EPSS Trends

Current EPSS score: 0.42% Percentile: 36%

Techniques & Countermeasures

  • CWE-908Use of Uninitialized Resource

    The product uses or accesses a resource that has not been initialized.

Affected Systems

  • debianlinux

    < 6.1.162-1 | < 6.12.69-1 | < 6.18.3-1

  • debianlinux-6.1

    < 6.1.162-1~deb11u1

  • ubuntulinux

    < 5.15.0-176.186 | < 6.8.0-117.117 | < 6.17.0-22.22

  • ubuntulinux-allwinner-5.19

    all

  • ubuntulinux-aws

    < 5.15.0-1105.112 | < 6.8.0-1055.58 | < 6.17.0-1012.12

  • ubuntulinux-aws-5.0

    all

  • ubuntulinux-aws-5.11

    all

  • ubuntulinux-aws-5.13

    all

  • ubuntulinux-aws-5.15

    < 5.15.0-1105.112~20.04.1

  • ubuntulinux-aws-5.19

    all

  • ubuntulinux-aws-5.3

    all

  • ubuntulinux-aws-5.8

    all

  • ubuntulinux-aws-6.14

    all

  • ubuntulinux-aws-6.17

    < 6.17.0-1012.12~24.04.1

  • ubuntulinux-aws-6.2

    all

  • ubuntulinux-aws-6.5

    all

  • ubuntulinux-aws-6.8

    < 6.8.0-1057.60~22.04.1

  • ubuntulinux-aws-fips

    all | < 5.15.0-1105.112+fips1 | < 6.8.0-1055.58+fips1

  • ubuntulinux-azure

    all | < 5.15.0-1110.119 | < 6.8.0-1056.62 | < 6.17.0-1013.13

  • ubuntulinux-azure-5.11

    all

  • ubuntulinux-azure-5.13

    all

  • ubuntulinux-azure-5.15

    < 5.15.0-1110.119~20.04.1

  • ubuntulinux-azure-5.19

    all

  • ubuntulinux-azure-5.3

    all

  • ubuntulinux-azure-5.8

    all

  • ubuntulinux-azure-6.11

    all

  • ubuntulinux-azure-6.14

    all

  • ubuntulinux-azure-6.17

    < 6.17.0-1013.13~24.04.1

  • ubuntulinux-azure-6.2

    all

  • ubuntulinux-azure-6.5

    all

  • ubuntulinux-azure-6.8

    < 6.8.0-1059.65~22.04.1

  • ubuntulinux-azure-edge

    all

  • ubuntulinux-azure-fde

    all | all | all | all

  • ubuntulinux-azure-fde-5.19

    all

  • ubuntulinux-azure-fde-6.14

    all

  • ubuntulinux-azure-fde-6.2

    all

  • ubuntulinux-azure-fde-6.8

    all

  • ubuntulinux-azure-fips

    all | < 5.15.0-1110.119+fips1 | < 6.8.0-1059.65+fips1

  • ubuntulinux-azure-nvidia

    all

  • ubuntulinux-azure-nvidia-6.14

    all

  • ubuntulinux-bluefield

    all | < 5.15.0-1089.91 | < 6.8.0-1022.26

  • ubuntulinux-fips

    all | < 5.15.0-176.186+fips1 | < 6.8.0-116.116+fips1

  • ubuntulinux-gcp

    all | < 5.15.0-1105.114 | < 6.8.0-1058.61 | < 6.17.0-1012.12

  • ubuntulinux-gcp-5.11

    all

  • ubuntulinux-gcp-5.13

    all

  • ubuntulinux-gcp-5.15

    < 5.15.0-1106.115~20.04.1

  • ubuntulinux-gcp-5.19

    all

  • ubuntulinux-gcp-5.3

    all

  • ubuntulinux-gcp-5.8

    all

  • ubuntulinux-gcp-6.11

    all

Showing first 50 affected entries in server-rendered view.

References (37)