{"id":"CVE-2023-54075","state":"PUBLISHED","title":"ASoC: mediatek: common: Fix refcount leak in parse_dai_link_info","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: mediatek: common: Fix refcount leak in parse_dai_link_info\n\nAdd missing of_node_put()s before the returns to balance\nof_node_get()s and of_node_put()s, which may get unbalanced\nin case the for loop 'for_each_available_child_of_node' returns\nearly.","publishedAt":"2025-12-24T12:23:17.622Z","updatedAt":"2026-05-11T19:54:59.480Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4302187d955f166c03b4fa7c993b89ffbabfca4e","status":"affected","lessThan":"3e40722d55805584dc04d8594d912820cafb2432","versionType":"git"},{"version":"4302187d955f166c03b4fa7c993b89ffbabfca4e","status":"affected","lessThan":"beed115c2ce78f990222a29abed042582df4e87c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/mediatek/common/mtk-soundcard-driver.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.3","versionType":"semver"},{"version":"6.3.2","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/mediatek/common/mtk-soundcard-driver.c"]}],"references":["https://git.kernel.org/stable/c/3e40722d55805584dc04d8594d912820cafb2432","https://git.kernel.org/stable/c/beed115c2ce78f990222a29abed042582df4e87c"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/54xxx/CVE-2023-54075.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54075","state":"PUBLISHED","datePublished":"2025-12-24T12:23:17.622Z","dateUpdated":"2026-05-11T19:54:59.480Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T12:21:05.093Z"},"containers":{"cna":{"title":"ASoC: mediatek: common: Fix refcount leak in parse_dai_link_info","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: mediatek: common: Fix refcount leak in parse_dai_link_info\n\nAdd missing of_node_put()s before the returns to balance\nof_node_get()s and of_node_put()s, which may get unbalanced\nin case the for loop 'for_each_available_child_of_node' returns\nearly."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4302187d955f166c03b4fa7c993b89ffbabfca4e","status":"affected","lessThan":"3e40722d55805584dc04d8594d912820cafb2432","versionType":"git"},{"version":"4302187d955f166c03b4fa7c993b89ffbabfca4e","status":"affected","lessThan":"beed115c2ce78f990222a29abed042582df4e87c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/mediatek/common/mtk-soundcard-driver.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.3","versionType":"semver"},{"version":"6.3.2","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/mediatek/common/mtk-soundcard-driver.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3e40722d55805584dc04d8594d912820cafb2432"},{"url":"https://git.kernel.org/stable/c/beed115c2ce78f990222a29abed042582df4e87c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:54:59.480Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.3.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.4"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}