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NTB: ntb_transport: Reject oversized TX buffers

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-2026-80987

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/ntb/ntb_transport.c"
                    ],
                    "versions": [
                        {
                            "version": "fce8a7bb5b4bfb8a27324703fd5b002ee9247e90",
                            "lessThan": "4890152a3069f5cb58cc24b08cfd5fe95e568fa1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fce8a7bb5b4bfb8a27324703fd5b002ee9247e90",
                            "lessThan": "668aa3238548584ca9772da9cf43ae8c2389bbf1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fce8a7bb5b4bfb8a27324703fd5b002ee9247e90",
                            "lessThan": "9b0fa8a9e1057614a533cc3f18b17f82aab028d8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fce8a7bb5b4bfb8a27324703fd5b002ee9247e90",
                            "lessThan": "b6db88cde0fb5c3bd2d3cd2bebcc06b5ce146e88",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fce8a7bb5b4bfb8a27324703fd5b002ee9247e90",
                            "lessThan": "a7f22105a7df8c7fd74d0af27ace6fa94fe03d87",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fce8a7bb5b4bfb8a27324703fd5b002ee9247e90",
                            "lessThan": "6b6bbc6c878d64eacc60877df49fce7b1b6a08d0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fce8a7bb5b4bfb8a27324703fd5b002ee9247e90",
                            "lessThan": "75a604e9f1cfdebda421062fdf42225ca32154cd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fce8a7bb5b4bfb8a27324703fd5b002ee9247e90",
                            "lessThan": "a4f2387db6f1cc2f03abba7f3a6807ad61e26ff7",
                            "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/ntb/ntb_transport.c"
                    ],
                    "versions": [
                        {
                            "version": "3.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

ChangeIntel

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Sources read 9 Nov 05:32 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current