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Vulnerability details: VCID-pgrh-f1dv-27dh
Vulnerability ID VCID-pgrh-f1dv-27dh
Aliases CVE-2026-31595
Summary In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-vntb: Stop cmd_handler work in epf_ntb_epc_cleanup Disable the delayed work before clearing BAR mappings and doorbells to avoid running the handler after resources have been torn down. Unable to handle kernel paging request at virtual address ffff800083f46004 [...] Internal error: Oops: 0000000096000007 [#1] SMP [...] Call trace: epf_ntb_cmd_handler+0x54/0x200 [pci_epf_vntb] (P) process_one_work+0x154/0x3b0 worker_thread+0x2c8/0x400 kthread+0x148/0x210 ret_from_fork+0x10/0x20
Status Published
Exploitability 0.5
Weighted Severity 2.4
Risk 1.2
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-366 Race Condition within a Thread
System Score Found at
epss 0.00013 https://api.first.org/data/v1/epss?cve=CVE-2026-31595
epss 0.00013 https://api.first.org/data/v1/epss?cve=CVE-2026-31595
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2026-31595
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2026-31595
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-2026-31595.json
https://api.first.org/data/v1/epss?cve=CVE-2026-31595
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31595
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2461455 https://bugzilla.redhat.com/show_bug.cgi?id=2461455
No exploits are available.
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 0.02278
EPSS Score 0.00013
Published At May 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-25T23:21:31.957319+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.4.0