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Vulnerability details: VCID-bpn1-u31n-1kad
Vulnerability ID VCID-bpn1-u31n-1kad
Aliases CVE-2025-40268
Summary kernel: cifs: client: fix memory leak in smb3_fs_context_parse_param
Status Published
Exploitability 0.5
Weighted Severity 3.0
Risk 1.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-459 Incomplete Cleanup
System Score Found at
cvssv3 3.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-40268.json
epss 0.00042 https://api.first.org/data/v1/epss?cve=CVE-2025-40268
epss 0.00042 https://api.first.org/data/v1/epss?cve=CVE-2025-40268
epss 0.00042 https://api.first.org/data/v1/epss?cve=CVE-2025-40268
cvssv3.1 4.7 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-2025-40268.json
https://api.first.org/data/v1/epss?cve=CVE-2025-40268
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2419940 https://bugzilla.redhat.com/show_bug.cgi?id=2419940
USN-8029-1 https://usn.ubuntu.com/8029-1/
USN-8029-2 https://usn.ubuntu.com/8029-2/
USN-8029-3 https://usn.ubuntu.com/8029-3/
USN-8030-1 https://usn.ubuntu.com/8030-1/
USN-8048-1 https://usn.ubuntu.com/8048-1/
USN-8095-1 https://usn.ubuntu.com/8095-1/
USN-8095-2 https://usn.ubuntu.com/8095-2/
USN-8095-3 https://usn.ubuntu.com/8095-3/
USN-8095-4 https://usn.ubuntu.com/8095-4/
USN-8095-5 https://usn.ubuntu.com/8095-5/
USN-8100-1 https://usn.ubuntu.com/8100-1/
USN-8125-1 https://usn.ubuntu.com/8125-1/
USN-8126-1 https://usn.ubuntu.com/8126-1/
USN-8165-1 https://usn.ubuntu.com/8165-1/
USN-8261-1 https://usn.ubuntu.com/8261-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-40268.json
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
Vector: CVSS:3.1/AV:L/AC:H/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 0.13069
EPSS Score 0.00042
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:37:54.281597+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-40268.json 38.6.0