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PCI/IOV: Fix race between SR-IOV enable/disable and hotplug

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2025-40219

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/pci/iov.c"
                    ],
                    "versions": [
                        {
                            "version": "18f9e9d150fccfa747875df6f0a9f606740762b3",
                            "lessThan": "3cddde484471c602bea04e6f384819d336a1ff84",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "18f9e9d150fccfa747875df6f0a9f606740762b3",
                            "lessThan": "d7673ac466eca37ec3e6b7cc9ccdb06de3304e9b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "18f9e9d150fccfa747875df6f0a9f606740762b3",
                            "lessThan": "7c37920c96b85ef4255a7acc795e99e63dd38d59",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "18f9e9d150fccfa747875df6f0a9f606740762b3",
                            "lessThan": "1047ca2d816994f31e1475e63e0c0b7825599747",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "18f9e9d150fccfa747875df6f0a9f606740762b3",
                            "lessThan": "97c18f074ff1c12d016a0753072a3afdfa0b9611",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "18f9e9d150fccfa747875df6f0a9f606740762b3",
                            "lessThan": "bea1d373098b22d7142da48750ce5526096425bc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "18f9e9d150fccfa747875df6f0a9f606740762b3",
                            "lessThan": "f3015627b6e9ddf85cfeaf42405b3c194dde2c36",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "18f9e9d150fccfa747875df6f0a9f606740762b3",
                            "lessThan": "a5338e365c4559d7b4d7356116b0eb95b12e08d5",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/pci/iov.c"
                    ],
                    "versions": [
                        {
                            "version": "5.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.252",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.202",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.165",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.128",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.75",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.16",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.6",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 9 Nov 19:13 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current