{"id":"CVE-2023-53610","state":"PUBLISHED","title":"irqchip: Fix refcount leak in platform_irqchip_probe","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip: Fix refcount leak in platform_irqchip_probe\n\nof_irq_find_parent() returns a node pointer with refcount incremented,\nWe should use of_node_put() on it when not needed anymore.\nAdd missing of_node_put() to avoid refcount leak.","publishedAt":"2025-10-04T15:44:18.863Z","updatedAt":"2026-05-11T19:48:29.261Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"b00baffcc2561374f8fe8af873d00531f19864eb","versionType":"git"},{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"4401b485855700f296cae4d0db36a52948bff4fa","versionType":"git"},{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"ea54b608d85b7536f92238f3259730fa06cb5d21","versionType":"git"},{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"c32fb16331f612e66a7fa8930164e0dc15725b72","versionType":"git"},{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"6caa5a2b78f5f53c433d3a3781e53325da22f0ac","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irqchip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.9","versionType":"semver"},{"version":"5.10.173","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.99","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.16","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.3","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irqchip.c"]}],"references":["https://git.kernel.org/stable/c/b00baffcc2561374f8fe8af873d00531f19864eb","https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4fa","https://git.kernel.org/stable/c/ea54b608d85b7536f92238f3259730fa06cb5d21","https://git.kernel.org/stable/c/c32fb16331f612e66a7fa8930164e0dc15725b72","https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0ac"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53610.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53610","state":"PUBLISHED","datePublished":"2025-10-04T15:44:18.863Z","dateUpdated":"2026-05-11T19:48:29.261Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-10-04T15:40:38.480Z"},"containers":{"cna":{"title":"irqchip: Fix refcount leak in platform_irqchip_probe","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip: Fix refcount leak in platform_irqchip_probe\n\nof_irq_find_parent() returns a node pointer with refcount incremented,\nWe should use of_node_put() on it when not needed anymore.\nAdd missing of_node_put() to avoid refcount leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"b00baffcc2561374f8fe8af873d00531f19864eb","versionType":"git"},{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"4401b485855700f296cae4d0db36a52948bff4fa","versionType":"git"},{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"ea54b608d85b7536f92238f3259730fa06cb5d21","versionType":"git"},{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"c32fb16331f612e66a7fa8930164e0dc15725b72","versionType":"git"},{"version":"f8410e626569324cfe831aaecc0504cafc12b471","status":"affected","lessThan":"6caa5a2b78f5f53c433d3a3781e53325da22f0ac","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irqchip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.9","versionType":"semver"},{"version":"5.10.173","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.99","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.16","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.3","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irqchip.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/b00baffcc2561374f8fe8af873d00531f19864eb"},{"url":"https://git.kernel.org/stable/c/4401b485855700f296cae4d0db36a52948bff4fa"},{"url":"https://git.kernel.org/stable/c/ea54b608d85b7536f92238f3259730fa06cb5d21"},{"url":"https://git.kernel.org/stable/c/c32fb16331f612e66a7fa8930164e0dc15725b72"},{"url":"https://git.kernel.org/stable/c/6caa5a2b78f5f53c433d3a3781e53325da22f0ac"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:48:29.261Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.10.173"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.15.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.1.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}