{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53443","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-17T14:54:09.752Z","datePublished":"2025-09-18T16:04:19.884Z","dateUpdated":"2026-05-11T19:45:06.209Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:45:06.209Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak\n\nIn arizona_clk32k_enable(), we should use pm_runtime_resume_and_get()\nas pm_runtime_get_sync() will increase the refcnt even when it\nreturns an error."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mfd/arizona-core.c"],"versions":[{"version":"247fa1920deeb1064e36c0a34410f4d63503b3d4","lessThan":"7195e642b49af60d4120fa1b45bd812ba528174f","status":"affected","versionType":"git"},{"version":"247fa1920deeb1064e36c0a34410f4d63503b3d4","lessThan":"754e81ff44061dda68da0fd4ef51bd1aa9fbf2cf","status":"affected","versionType":"git"},{"version":"247fa1920deeb1064e36c0a34410f4d63503b3d4","lessThan":"5a47bb71b1a94a279144fc3031d3c4591b38dd16","status":"affected","versionType":"git"},{"version":"247fa1920deeb1064e36c0a34410f4d63503b3d4","lessThan":"9893771097b22a8743a446e45994a177795ca4da","status":"affected","versionType":"git"},{"version":"247fa1920deeb1064e36c0a34410f4d63503b3d4","lessThan":"dc9437e9889c3dacf1f320e3cf08da74127573fe","status":"affected","versionType":"git"},{"version":"247fa1920deeb1064e36c0a34410f4d63503b3d4","lessThan":"4414a7ab80cebf715045e3c4d465feefbad21139","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/mfd/arizona-core.c"],"versions":[{"version":"3.10","status":"affected"},{"version":"0","lessThan":"3.10","status":"unaffected","versionType":"semver"},{"version":"5.4.235","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.173","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.100","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.18","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.5","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3","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":"3.10","versionEndExcluding":"5.4.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.10.173"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.15.100"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.1.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.2.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/7195e642b49af60d4120fa1b45bd812ba528174f"},{"url":"https://git.kernel.org/stable/c/754e81ff44061dda68da0fd4ef51bd1aa9fbf2cf"},{"url":"https://git.kernel.org/stable/c/5a47bb71b1a94a279144fc3031d3c4591b38dd16"},{"url":"https://git.kernel.org/stable/c/9893771097b22a8743a446e45994a177795ca4da"},{"url":"https://git.kernel.org/stable/c/dc9437e9889c3dacf1f320e3cf08da74127573fe"},{"url":"https://git.kernel.org/stable/c/4414a7ab80cebf715045e3c4d465feefbad21139"}],"title":"mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"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":{"id":"CVE-2023-53443","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T19:18:43.230462Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-01-14T19:23:11.241Z"}}]}}