{"id":"CVE-2023-52512","summary":"pinctrl: nuvoton: wpcm450: fix out of bounds write","details":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: nuvoton: wpcm450: fix out of bounds write\n\nWrite into 'pctrl-\u003egpio_bank' happens before the check for GPIO index\nvalidity, so out of bounds write may happen.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","modified":"2026-04-02T09:42:57.567809Z","published":"2024-03-02T21:52:23.932Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52512.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/6c18c386fd13dbb3ff31a1086dabb526780d9bda"},{"type":"WEB","url":"https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52512.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52512"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a1d1e0e3d80a870cc37a6c064994b89e963d2b58"},{"fixed":"6c18c386fd13dbb3ff31a1086dabb526780d9bda"},{"fixed":"c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8"},{"fixed":"87d315a34133edcb29c4cadbf196ec6c30dfd47b"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52512.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}