PT-2025-52913 · Linux · Linux Kernel

Published 2025-11-03 · Updated 2026-03-07 · CVE-2025-68377

Positive Technologies (AI Summary)

CVSS v2.0

5.2

Medium

Base vector

AV:A/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The Linux kernel contains an issue where the ns list node for initial namespaces is not always initialized. This can lead to problems with namespace management.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Initialization

Weakness Enumeration

CWE-665

Related Identifiers

BDU:2026-01155

CVE-2025-68377

OPENSUSE-SU-2026:10039-1

OPENSUSE-SU-2026:10301-1

Affected Products

Linux Kernel

References · 214

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68377.json · Exploit
• https://bdu.fstec.ru/vul/2026-01155 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-68377 · Security Note
• https://ubuntu.com/security/CVE-2025-68377 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10039-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-68377 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-68377 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-68377 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:10301-1 · Vendor Advisory
• https://suse.com/security/cve/CVE-2025-40300 · Note
• https://suse.com/security/cve/CVE-2025-68351 · Note
• https://suse.com/security/cve/CVE-2025-40058 · Note
• https://suse.com/security/cve/CVE-2025-68360 · Note
• https://suse.com/security/cve/CVE-2025-40027 · Note
• https://suse.com/security/cve/CVE-2025-40035 · Note