{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50734", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T12:20:40.331Z", "datePublished": "2025-12-24T12:22:53.333Z", "dateUpdated": "2026-05-23T15:25:01.557Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:25:01.557Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmem: core: Fix memleak in nvmem_register()\n\ndev_set_name will alloc memory for nvmem->dev.kobj.name in\nnvmem_register, when nvmem_validate_keepouts failed, nvmem's\nmemory will be freed and return, but nobody will free memory\nfor nvmem->dev.kobj.name, there will be memleak, so moving\nnvmem_validate_keepouts() after device_register() and let\nthe device core deal with cleaning name in error cases."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/nvmem/core.c"], "versions": [{"version": "de0534df93474f268486c486ea7e01b44a478026", "lessThan": "9391cc3a787a58aa224a6440d7f244d780ba2896", "status": "affected", "versionType": "git"}, {"version": "de0534df93474f268486c486ea7e01b44a478026", "lessThan": "2bd2774df0ce37920b23819a860a66fdbdd90823", "status": "affected", "versionType": "git"}, {"version": "de0534df93474f268486c486ea7e01b44a478026", "lessThan": "b6054b9b239a493672f853b034570cca93ba7a88", "status": "affected", "versionType": "git"}, {"version": "de0534df93474f268486c486ea7e01b44a478026", "lessThan": "bd1244561fa2a4531ded40dbf09c9599084f8b29", "status": "affected", "versionType": "git"}, {"version": "c1d44b93ca9f3ebc26b0de0a7f4b7156702762b6", "status": "affected", "versionType": "git"}, {"version": "63c2b13ba0428b8f477e4adb1d40a50eb4493c09", "status": "affected", "versionType": "git"}, {"version": "5.13.19", "lessThan": "5.14", "status": "affected", "versionType": "semver"}, {"version": "5.14.6", "lessThan": "5.15", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/nvmem/core.c"], "versions": [{"version": "5.15", "status": "affected"}, {"version": "0", "lessThan": "5.15", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.75", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.17", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.3", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1", "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": "5.15", "versionEndExcluding": "5.15.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "5.19.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.0.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.1"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14.6"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9391cc3a787a58aa224a6440d7f244d780ba2896"}, {"url": "https://git.kernel.org/stable/c/2bd2774df0ce37920b23819a860a66fdbdd90823"}, {"url": "https://git.kernel.org/stable/c/b6054b9b239a493672f853b034570cca93ba7a88"}, {"url": "https://git.kernel.org/stable/c/bd1244561fa2a4531ded40dbf09c9599084f8b29"}], "title": "nvmem: core: Fix memleak in nvmem_register()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmem: core: Fix memleak in nvmem_register()\n\ndev_set_name will alloc memory for nvmem->dev.kobj.name in\nnvmem_register, when nvmem_validate_keepouts failed, nvmem's\nmemory will be freed and return, but nobody will free memory\nfor nvmem->dev.kobj.name, there will be memleak, so moving\nnvmem_validate_keepouts() after device_register() and let\nthe device core deal with cleaning name in error cases."}], "id": "CVE-2022-50734", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-24T13:16:00.080", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2bd2774df0ce37920b23819a860a66fdbdd90823"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9391cc3a787a58aa224a6440d7f244d780ba2896"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b6054b9b239a493672f853b034570cca93ba7a88"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bd1244561fa2a4531ded40dbf09c9599084f8b29"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: nvmem: core: Fix memleak in nvmem_register()", "id": "2425068", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2425068"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2022-50734", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-12-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50734\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50734\nhttps://lore.kernel.org/linux-cve-announce/2025122421-CVE-2022-50734-96fa@gregkh/T"]}

{}