CVE-2026-64559Published

s390/pkey: Check length in PKEY_VERIFYPROTK ioctl

cve-program · CVE-2026-64559

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/s390/crypto/pkey_api.c"
                    ],
                    "versions": [
                        {
                            "version": "8fcc231ce3bea12b78bb94b280cdc03cff342435",
                            "lessThan": "0a9e34ccbe772b8f321388cdbdf4f22b94e513e7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8fcc231ce3bea12b78bb94b280cdc03cff342435",
                            "lessThan": "693bf91d4db134f9b1c2840c8e287eee3d993bac",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8fcc231ce3bea12b78bb94b280cdc03cff342435",
                            "lessThan": "7e7e03848c918aa0acad5ffd75d929e3afec1554",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8fcc231ce3bea12b78bb94b280cdc03cff342435",
                            "lessThan": "b3d4ab2d7df9426f7f1d3671d7e2108f2ca6e970",
                            "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/s390/crypto/pkey_api.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.40",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.5",
                            "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