{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53592","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-04T15:40:38.478Z","datePublished":"2025-10-04T15:44:06.162Z","dateUpdated":"2026-05-11T19:48:04.965Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:48:04.965Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: sifive: Fix refcount leak in sifive_gpio_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/gpio/gpio-sifive.c"],"versions":[{"version":"96868dce644d002383f6d5eb575a6ce3c8779f39","lessThan":"f4a2ad1002006548e235255c65a4f1d07312be9d","status":"affected","versionType":"git"},{"version":"96868dce644d002383f6d5eb575a6ce3c8779f39","lessThan":"95da1882ce9372ba20278f87cdb7a34f9812c4b5","status":"affected","versionType":"git"},{"version":"96868dce644d002383f6d5eb575a6ce3c8779f39","lessThan":"f9fb4776ebbc16dfc512adbdc0fe218acb47c7cc","status":"affected","versionType":"git"},{"version":"96868dce644d002383f6d5eb575a6ce3c8779f39","lessThan":"9a402a210798662b04cbe6ca466e916a15efa03a","status":"affected","versionType":"git"},{"version":"96868dce644d002383f6d5eb575a6ce3c8779f39","lessThan":"694175cd8a1643cde3acb45c9294bca44a8e08e9","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/gpio/gpio-sifive.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.87","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.19","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.5","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"5.6","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.15.87"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.0.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/f4a2ad1002006548e235255c65a4f1d07312be9d"},{"url":"https://git.kernel.org/stable/c/95da1882ce9372ba20278f87cdb7a34f9812c4b5"},{"url":"https://git.kernel.org/stable/c/f9fb4776ebbc16dfc512adbdc0fe218acb47c7cc"},{"url":"https://git.kernel.org/stable/c/9a402a210798662b04cbe6ca466e916a15efa03a"},{"url":"https://git.kernel.org/stable/c/694175cd8a1643cde3acb45c9294bca44a8e08e9"}],"title":"gpio: sifive: Fix refcount leak in sifive_gpio_probe","x_generator":{"engine":"bippy-1.2.0"}}}}