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keys: Pin request_key_auth payload in instantiate paths

cve-program · CVE-2026-63823

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": [
                        "include/keys/request_key_auth-type.h",
                        "security/keys/internal.h",
                        "security/keys/keyctl.c",
                        "security/keys/request_key_auth.c"
                    ],
                    "versions": [
                        {
                            "version": "b5f545c880a2a47947ba2118b2509644ab7a2969",
                            "lessThan": "d8274181b0f28d450b42489723a5ba81042158d7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5f545c880a2a47947ba2118b2509644ab7a2969",
                            "lessThan": "4982bfabce6b33b3c9eddb4fb900fe5568b7cf91",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5f545c880a2a47947ba2118b2509644ab7a2969",
                            "lessThan": "708709c65a1832a99b0eef8ae46e343ddaca3d06",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5f545c880a2a47947ba2118b2509644ab7a2969",
                            "lessThan": "35ab4db86774d82389e4b9559e26ab7f68d8e395",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5f545c880a2a47947ba2118b2509644ab7a2969",
                            "lessThan": "f9b68632ac93cc742f2e411021c4dbfe452ea0c2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5f545c880a2a47947ba2118b2509644ab7a2969",
                            "lessThan": "7216ce8cb12fee44e309503955bb83806b106129",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5f545c880a2a47947ba2118b2509644ab7a2969",
                            "lessThan": "83c0a1cb296d955d5f4d1f0bd8a769ba8ed8c29f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5f545c880a2a47947ba2118b2509644ab7a2969",
                            "lessThan": "fd15b457a86939c38aa12116adabd8ff686c5e51",
                            "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": [
                        "include/keys/request_key_auth-type.h",
                        "security/keys/internal.h",
                        "security/keys/keyctl.c",
                        "security/keys/request_key_auth.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.260",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.211",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.177",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.144",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.95",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.38",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.3",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "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