{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50557", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-22T13:20:23.758Z", "datePublished": "2025-10-22T13:23:18.131Z", "dateUpdated": "2026-05-11T19:21:43.696Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:21:43.696Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()\n\nThe thunderbay_add_functions() will free memory of thunderbay_funcs\nwhen everything is ok, but thunderbay_funcs will not be freed when\nthunderbay_add_functions() fails, then there will be a memory leak,\nso we need to add kfree() when thunderbay_add_functions() fails to\nfix it.\n\nIn addition, doing some cleaner works, moving kfree(funcs) from\nthunderbay_add_functions() to thunderbay_build_functions()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/pinctrl/pinctrl-thunderbay.c"], "versions": [{"version": "12422af8194df85243d68b11f8783de9d01e58dc", "lessThan": "3650943bab29d03ef147290451237713ed1942cd", "status": "affected", "versionType": "git"}, {"version": "12422af8194df85243d68b11f8783de9d01e58dc", "lessThan": "aae4846e8e49044cb51d0276bec2a3fc2d5cd8da", "status": "affected", "versionType": "git"}, {"version": "12422af8194df85243d68b11f8783de9d01e58dc", "lessThan": "83e1bcaf8cef26edaaf2a6098ef760f563683483", "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/pinctrl/pinctrl-thunderbay.c"], "versions": [{"version": "5.17", "status": "affected"}, {"version": "0", "lessThan": "5.17", "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": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.0.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.1.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3650943bab29d03ef147290451237713ed1942cd"}, {"url": "https://git.kernel.org/stable/c/aae4846e8e49044cb51d0276bec2a3fc2d5cd8da"}, {"url": "https://git.kernel.org/stable/c/83e1bcaf8cef26edaaf2a6098ef760f563683483"}], "title": "pinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()\n\nThe thunderbay_add_functions() will free memory of thunderbay_funcs\nwhen everything is ok, but thunderbay_funcs will not be freed when\nthunderbay_add_functions() fails, then there will be a memory leak,\nso we need to add kfree() when thunderbay_add_functions() fails to\nfix it.\n\nIn addition, doing some cleaner works, moving kfree(funcs) from\nthunderbay_add_functions() to thunderbay_build_functions()."}], "id": "CVE-2022-50557", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-10-22T14:15:40.403", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3650943bab29d03ef147290451237713ed1942cd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/83e1bcaf8cef26edaaf2a6098ef760f563683483"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/aae4846e8e49044cb51d0276bec2a3fc2d5cd8da"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: pinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()", "id": "2405734", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2405734"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2022-50557", "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": "2025-10-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50557\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50557\nhttps://lore.kernel.org/linux-cve-announce/2025102206-CVE-2022-50557-7adc@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-23T10:07:42.050724+00:00", "updated": "2025-10-23T10:07:42.050751+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}