{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50672",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-09T01:26:45.991Z",
        "datePublished": "2025-12-09T01:29:24.072Z",
        "dateUpdated": "2026-05-11T19:23:27.715Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:23:27.715Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmailbox: zynq-ipi: fix error handling while device_register() fails\n\nIf device_register() fails, it has two issues:\n1. The name allocated by dev_set_name() is leaked.\n2. The parent of device is not NULL, device_unregister() is called\n   in zynqmp_ipi_free_mboxes(), it will lead a kernel crash because\n   of removing not added device.\n\nCall put_device() to give up the reference, so the name is freed in\nkobject_cleanup(). Add device registered check in zynqmp_ipi_free_mboxes()\nto avoid null-ptr-deref."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mailbox/zynqmp-ipi-mailbox.c"
                    ],
                    "versions": [
                        {
                            "version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
                            "lessThan": "b3a5c76f61e2b380e29dfc6705854ca1ee85501d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
                            "lessThan": "a39b4de0804f9fe0ae911b359ffd4afe7d9d933b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
                            "lessThan": "4f05d8e2fb3ab702c2633a74571e1b31cb579985",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
                            "lessThan": "f2d63cefc012cafe1b7651bbf3302f8bcd8bea4a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
                            "lessThan": "3fcf079958c00d83c51e4f250abf2c77fe9cc1b9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
                            "lessThan": "a6792a0cdef0b1c2d77920246283a72537e60e94",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mailbox/zynqmp-ipi-mailbox.c"
                    ],
                    "versions": [
                        {
                            "version": "5.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.229",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.163",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.86",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "5.4.229"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b3a5c76f61e2b380e29dfc6705854ca1ee85501d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a39b4de0804f9fe0ae911b359ffd4afe7d9d933b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4f05d8e2fb3ab702c2633a74571e1b31cb579985"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f2d63cefc012cafe1b7651bbf3302f8bcd8bea4a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3fcf079958c00d83c51e4f250abf2c77fe9cc1b9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a6792a0cdef0b1c2d77920246283a72537e60e94"
                }
            ],
            "title": "mailbox: zynq-ipi: fix error handling while device_register() fails",
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}