{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54097",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T13:02:52.516Z",
        "datePublished": "2025-12-24T13:06:24.519Z",
        "dateUpdated": "2026-05-11T19:55:25.909Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:55:25.909Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: stm32-pwr: fix of_iomap leak\n\nSmatch reports:\ndrivers/regulator/stm32-pwr.c:166 stm32_pwr_regulator_probe() warn:\n'base' from of_iomap() not released on lines: 151,166.\n\nIn stm32_pwr_regulator_probe(), base is not released\nwhen devm_kzalloc() fails to allocate memory or\ndevm_regulator_register() fails to register a new regulator device,\nwhich may cause a leak.\n\nTo fix this issue, replace of_iomap() with\ndevm_platform_ioremap_resource(). devm_platform_ioremap_resource()\nis a specialized function for platform devices.\nIt allows 'base' to be automatically released whether the probe\nfunction succeeds or fails.\n\nBesides, use IS_ERR(base) instead of !base\nas the return value of devm_platform_ioremap_resource()\ncan either be a pointer to the remapped memory or\nan ERR_PTR() encoded error code if the operation fails."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/regulator/stm32-pwr.c"
                    ],
                    "versions": [
                        {
                            "version": "dc62f951a6a8490bcccc7b6de36cd85bd57be740",
                            "lessThan": "824683dbec234a01bd49a0589ee3323594a6f4cf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dc62f951a6a8490bcccc7b6de36cd85bd57be740",
                            "lessThan": "dfce9bb3517a78507cf96f9b83948d0b81338afa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dc62f951a6a8490bcccc7b6de36cd85bd57be740",
                            "lessThan": "ad6481f49fb2c703efa3a929643934f24b666d6a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dc62f951a6a8490bcccc7b6de36cd85bd57be740",
                            "lessThan": "f25994f7a9ad53eb756bc4869497c3ebe281ad5e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dc62f951a6a8490bcccc7b6de36cd85bd57be740",
                            "lessThan": "c091bb49b3233307c7af73dae888f0799752af3d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dc62f951a6a8490bcccc7b6de36cd85bd57be740",
                            "lessThan": "0ad07e02be0d3f0d554653382ffe53ae4879378d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dc62f951a6a8490bcccc7b6de36cd85bd57be740",
                            "lessThan": "c4a413e56d16a2ae84e6d8992f215c4dcc7fac20",
                            "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/regulator/stm32-pwr.c"
                    ],
                    "versions": [
                        {
                            "version": "5.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.243",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.180",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.111",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.28",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.15",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.2",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "5.4.243"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "5.10.180"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "5.15.111"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "6.1.28"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "6.2.15"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "6.3.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "6.4"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/824683dbec234a01bd49a0589ee3323594a6f4cf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dfce9bb3517a78507cf96f9b83948d0b81338afa"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ad6481f49fb2c703efa3a929643934f24b666d6a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f25994f7a9ad53eb756bc4869497c3ebe281ad5e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c091bb49b3233307c7af73dae888f0799752af3d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0ad07e02be0d3f0d554653382ffe53ae4879378d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c4a413e56d16a2ae84e6d8992f215c4dcc7fac20"
                }
            ],
            "title": "regulator: stm32-pwr: fix of_iomap leak",
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}