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Vulnerability details: VCID-szq9-t587-83h2
Vulnerability ID VCID-szq9-t587-83h2
Aliases CVE-2026-31608
Summary In the Linux kernel, the following vulnerability has been resolved: smb: server: avoid double-free in smb_direct_free_sendmsg after smb_direct_flush_send_list() smb_direct_flush_send_list() already calls smb_direct_free_sendmsg(), so we should not call it again after post_sendmsg() moved it to the batch list.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-1341 Multiple Releases of Same Resource or Handle
System Score Found at
epss 0.00017 https://api.first.org/data/v1/epss?cve=CVE-2026-31608
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2026-31608
cvssv3.1 8.1 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-2026-31608.json
https://api.first.org/data/v1/epss?cve=CVE-2026-31608
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31608
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2461452 https://bugzilla.redhat.com/show_bug.cgi?id=2461452
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/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 0.0407
EPSS Score 0.00017
Published At April 26, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-25T23:21:33.261181+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.4.0