{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53164","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-15T13:59:19.063Z","datePublished":"2025-09-15T14:03:50.681Z","dateUpdated":"2026-05-11T19:39:30.710Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:39:30.710Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_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":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irq-ti-sci-intr.c"],"versions":[{"version":"cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f","lessThan":"07fceab32096c1290b491f2fcaace03f78e2db37","status":"affected","versionType":"git"},{"version":"cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f","lessThan":"df8d3536b660c6c6f6b25fa8b157e9b38ad78142","status":"affected","versionType":"git"},{"version":"cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f","lessThan":"856fc2195494d1175ada0f1f46f92c5b28ce12eb","status":"affected","versionType":"git"},{"version":"cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f","lessThan":"a0d91a48e1a020fb636f0fcaf44672f123bb0799","status":"affected","versionType":"git"},{"version":"cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f","lessThan":"4ae40c20f1519e1767ba01609abc7e8d6485fc0c","status":"affected","versionType":"git"},{"version":"cd844b0715ceda3287d1fa8e5d8e1b25a85c9b0f","lessThan":"02298b7bae12936ca313975b02e7f98b06670d37","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/irqchip/irq-ti-sci-intr.c"],"versions":[{"version":"5.2","status":"affected"},{"version":"0","lessThan":"5.2","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":"5.15.99","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.16","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.3","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":"5.2","versionEndExcluding":"5.4.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.10.173"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.15.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.1.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/07fceab32096c1290b491f2fcaace03f78e2db37"},{"url":"https://git.kernel.org/stable/c/df8d3536b660c6c6f6b25fa8b157e9b38ad78142"},{"url":"https://git.kernel.org/stable/c/856fc2195494d1175ada0f1f46f92c5b28ce12eb"},{"url":"https://git.kernel.org/stable/c/a0d91a48e1a020fb636f0fcaf44672f123bb0799"},{"url":"https://git.kernel.org/stable/c/4ae40c20f1519e1767ba01609abc7e8d6485fc0c"},{"url":"https://git.kernel.org/stable/c/02298b7bae12936ca313975b02e7f98b06670d37"}],"title":"irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe","x_generator":{"engine":"bippy-1.2.0"}}}}