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net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot

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-2026-64048

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": [
                        "net/smc/af_smc.c"
                    ],
                    "versions": [
                        {
                            "version": "a7c9c5f4af7f6098da68705fc5d86565d0728ef7",
                            "lessThan": "903f7688ffeb9b323d70652c01f554bd4ba2a3d6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a7c9c5f4af7f6098da68705fc5d86565d0728ef7",
                            "lessThan": "dd2f9dd83c68abd7ba7ded7075290b016cb7ecd0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a7c9c5f4af7f6098da68705fc5d86565d0728ef7",
                            "lessThan": "6927cacf2b10d4fa80c1a2d407512ef9397c59c6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a7c9c5f4af7f6098da68705fc5d86565d0728ef7",
                            "lessThan": "d38ba387244e5c5f7db3e11ea98bc2c7beccb0c0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a7c9c5f4af7f6098da68705fc5d86565d0728ef7",
                            "lessThan": "53eb7bd09aace72fa17510d80e0caf5ca058c231",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a7c9c5f4af7f6098da68705fc5d86565d0728ef7",
                            "lessThan": "afa9036b8c9963947b487c36e332df6a42c96fcb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a7c9c5f4af7f6098da68705fc5d86565d0728ef7",
                            "lessThan": "65edb3b0822cfe5041be8fbabebd57e2e5ad9f4e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a7c9c5f4af7f6098da68705fc5d86565d0728ef7",
                            "lessThan": "277740023def559a4a2ddc3e8e784ee37a0f16a9",
                            "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": [
                        "net/smc/af_smc.c"
                    ],
                    "versions": [
                        {
                            "version": "5.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.266",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.217",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.142",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.92",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.34",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.11",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

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Sources read 8 Nov 18:59 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current