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Vulnerability details: VCID-nvx7-gag5-effp
Vulnerability ID VCID-nvx7-gag5-effp
Aliases CVE-2025-39720
Summary kernel: ksmbd: fix refcount leak causing resource not released
Status Published
Exploitability 0.5
Weighted Severity 2.8
Risk 1.4
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-39720
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-39720
cvssv3.1 5.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-39720.json
https://api.first.org/data/v1/epss?cve=CVE-2025-39720
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2393525 https://bugzilla.redhat.com/show_bug.cgi?id=2393525
USN-8028-1 https://usn.ubuntu.com/8028-1/
USN-8028-2 https://usn.ubuntu.com/8028-2/
USN-8028-3 https://usn.ubuntu.com/8028-3/
USN-8028-4 https://usn.ubuntu.com/8028-4/
USN-8028-5 https://usn.ubuntu.com/8028-5/
USN-8028-6 https://usn.ubuntu.com/8028-6/
USN-8028-7 https://usn.ubuntu.com/8028-7/
USN-8028-8 https://usn.ubuntu.com/8028-8/
USN-8031-1 https://usn.ubuntu.com/8031-1/
USN-8031-2 https://usn.ubuntu.com/8031-2/
USN-8031-3 https://usn.ubuntu.com/8031-3/
USN-8052-1 https://usn.ubuntu.com/8052-1/
USN-8052-2 https://usn.ubuntu.com/8052-2/
USN-8074-1 https://usn.ubuntu.com/8074-1/
USN-8074-2 https://usn.ubuntu.com/8074-2/
USN-8126-1 https://usn.ubuntu.com/8126-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.07132
EPSS Score 0.00024
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:40:17.981758+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-39720.json 38.6.0