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nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec

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-2026-22998

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/nvme/target/tcp.c"
                    ],
                    "versions": [
                        {
                            "version": "f775f2621c2ac5cc3a0b3a64665dad4fb146e510",
                            "lessThan": "baabe43a0edefac8cd7b981ff87f967f6034dafe",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4cb3cf7177ae3666be7fb27d4ad4d72a295fb02d",
                            "lessThan": "76abc83a9d25593c2b7613c549413079c14a4686",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2871aa407007f6f531fae181ad252486e022df42",
                            "lessThan": "7d75570002929d20e40110d6b03e46202c9d1bc7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24e05760186dc070d3db190ca61efdbce23afc88",
                            "lessThan": "fdecd3b6aac10d5a18d0dc500fe57f8648b66cd4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "efa56305908ba20de2104f1b8508c6a7401833be",
                            "lessThan": "3def5243150716be86599c2a1767c29c68838b6d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "efa56305908ba20de2104f1b8508c6a7401833be",
                            "lessThan": "374b095e265fa27465f34780e0eb162ff1bef913",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "efa56305908ba20de2104f1b8508c6a7401833be",
                            "lessThan": "32b63acd78f577b332d976aa06b56e70d054cbba",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee5e7632e981673f42a50ade25e71e612e543d9d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "70154e8d015c9b4fb56c1a2ef1fc8b83d45c7f68",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.10.209",
                            "lessThan": "5.10.249",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.148",
                            "lessThan": "5.15.199",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.75",
                            "lessThan": "6.1.162",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.14",
                            "lessThan": "6.6.122",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.268",
                            "lessThan": "5.5",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.7.2",
                            "lessThan": "6.8",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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/nvme/target/tcp.c"
                    ],
                    "versions": [
                        {
                            "version": "6.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.249",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.199",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.162",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.122",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.67",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.7",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "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 8 Nov 21:05 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current