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Vulnerability details: VCID-aqxq-sr4b-n7dp
Vulnerability ID VCID-aqxq-sr4b-n7dp
Aliases CVE-2026-31536
Summary kernel: smb: server: let send_done handle a completion without IB_SEND_SIGNALED
Status Published
Exploitability 0.5
Weighted Severity 2.8
Risk 1.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-166 Improper Handling of Missing Special Element
System Score Found at
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2026-31536
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2026-31536
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2026-31536
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-2026-31536.json
https://api.first.org/data/v1/epss?cve=CVE-2026-31536
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2461539 https://bugzilla.redhat.com/show_bug.cgi?id=2461539
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 0.18409
EPSS Score 0.00058
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:29:19.879766+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31536.json 38.6.0