{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-50071", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-10-21T19:36:19.940Z", "datePublished": "2024-10-29T00:50:12.470Z", "dateUpdated": "2024-11-05T09:54:28.793Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-05T09:54:28.793Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()\n\n'new_map' is allocated using devm_* which takes care of freeing the\nallocated data on device removal, call to\n\n\t.dt_free_map = pinconf_generic_dt_free_map\n\ndouble frees the map as pinconf_generic_dt_free_map() calls\npinctrl_utils_free_map().\n\nFix this by using kcalloc() instead of auto-managed devm_kcalloc()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/pinctrl/nuvoton/pinctrl-ma35.c"], "versions": [{"version": "f805e356313b", "lessThan": "6441d9c3d71b", "status": "affected", "versionType": "git"}, {"version": "f805e356313b", "lessThan": "3fd976afe974", "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/nuvoton/pinctrl-ma35.c"], "versions": [{"version": "6.11", "status": "affected"}, {"version": "0", "lessThan": "6.11", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.5", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12-rc4", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/6441d9c3d71b59c8fd27d4e381c7471a32ac1a68"}, {"url": "https://git.kernel.org/stable/c/3fd976afe9743110f20a23f93b7ff9693f2be4bf"}], "title": "pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()", "x_generator": {"engine": "bippy-9e1c9544281a"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "566D17E8-7DD1-40F5-9042-8FDAE762B036", "versionEndExcluding": "6.11.5", "versionStartIncluding": "6.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*", "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*", "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*", "matchCriteriaId": "3C95E234-D335-4B6C-96BF-E2CEBD8654ED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()\n\n'new_map' is allocated using devm_* which takes care of freeing the\nallocated data on device removal, call to\n\n\t.dt_free_map = pinconf_generic_dt_free_map\n\ndouble frees the map as pinconf_generic_dt_free_map() calls\npinctrl_utils_free_map().\n\nFix this by using kcalloc() instead of auto-managed devm_kcalloc()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: pinctrl: nuvoton: corrige una liberaci\u00f3n doble en ma35_pinctrl_dt_node_to_map_func() 'new_map' se asigna utilizando devm_* que se encarga de liberar los datos asignados al quitar el dispositivo, llamar a .dt_free_map = pinconf_generic_dt_free_map libera el mapa dos veces mientras pinconf_generic_dt_free_map() llama a pinctrl_utils_free_map(). Corrija esto utilizando kcalloc() en lugar de devm_kcalloc() administrado autom\u00e1ticamente."}], "id": "CVE-2024-50071", "lastModified": "2024-10-30T17:02:34.740", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-10-29T01:15:04.327", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3fd976afe9743110f20a23f93b7ff9693f2be4bf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6441d9c3d71b59c8fd27d4e381c7471a32ac1a68"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-415"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()", "id": "2322315", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2322315"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\npinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()\n'new_map' is allocated using devm_* which takes care of freeing the\nallocated data on device removal, call to\n.dt_free_map = pinconf_generic_dt_free_map\ndouble frees the map as pinconf_generic_dt_free_map() calls\npinctrl_utils_free_map().\nFix this by using kcalloc() instead of auto-managed devm_kcalloc()."], "name": "CVE-2024-50071", "package_state": [{"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": "2024-10-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-50071\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-50071\nhttps://lore.kernel.org/linux-cve-announce/2024102934-CVE-2024-50071-6dd6@gregkh/T"], "threat_severity": "Moderate"}