{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-52512","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-20T12:30:33.316Z","datePublished":"2024-03-02T21:52:23.932Z","dateUpdated":"2026-05-11T19:28:45.266Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:28:45.266Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: nuvoton: wpcm450: fix out of bounds write\n\nWrite into 'pctrl->gpio_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."}],"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-wpcm450.c"],"versions":[{"version":"a1d1e0e3d80a870cc37a6c064994b89e963d2b58","lessThan":"6c18c386fd13dbb3ff31a1086dabb526780d9bda","status":"affected","versionType":"git"},{"version":"a1d1e0e3d80a870cc37a6c064994b89e963d2b58","lessThan":"c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8","status":"affected","versionType":"git"},{"version":"a1d1e0e3d80a870cc37a6c064994b89e963d2b58","lessThan":"87d315a34133edcb29c4cadbf196ec6c30dfd47b","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-wpcm450.c"],"versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","status":"unaffected","versionType":"semver"},{"version":"6.1.59","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.5.8","lessThanOrEqual":"6.5.*","status":"unaffected","versionType":"semver"},{"version":"6.6","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":"5.18","versionEndExcluding":"6.1.59"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.5.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.6"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6c18c386fd13dbb3ff31a1086dabb526780d9bda"},{"url":"https://git.kernel.org/stable/c/c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8"},{"url":"https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b"}],"title":"pinctrl: nuvoton: wpcm450: fix out of bounds write","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-787","lang":"en","description":"CWE-787 Out-of-bounds Write"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-03-05T20:29:04.879593Z","id":"CVE-2023-52512","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-11-06T15:19:29.295Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:03:20.649Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/6c18c386fd13dbb3ff31a1086dabb526780d9bda","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b","tags":["x_transferred"]}]}]}}