{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50207","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.428Z","datePublished":"2025-06-18T11:03:47.185Z","dateUpdated":"2026-05-11T19:14:52.220Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:14:52.220Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nARM: bcm: Fix refcount leak in bcm_kona_smc_init\n\nof_find_matching_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need 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":["arch/arm/mach-bcm/bcm_kona_smc.c"],"versions":[{"version":"b8eb35fd594aa5b635e329d5c8efab8aaceb8619","lessThan":"62d719d31ec667276d7375b64542b080cf187797","status":"affected","versionType":"git"},{"version":"b8eb35fd594aa5b635e329d5c8efab8aaceb8619","lessThan":"75866df2b1d673df5b7781e565ada753a7895f04","status":"affected","versionType":"git"},{"version":"b8eb35fd594aa5b635e329d5c8efab8aaceb8619","lessThan":"5afe042c889437de83f38a9d73d145742fb4f65f","status":"affected","versionType":"git"},{"version":"b8eb35fd594aa5b635e329d5c8efab8aaceb8619","lessThan":"91e7f04f53e680bc72f0a9a5c682ab652100b9c8","status":"affected","versionType":"git"},{"version":"b8eb35fd594aa5b635e329d5c8efab8aaceb8619","lessThan":"bc7f487395f208fd9af69e9a807815e10435aba7","status":"affected","versionType":"git"},{"version":"b8eb35fd594aa5b635e329d5c8efab8aaceb8619","lessThan":"c6964cb9ac7a43bf78e7d60126e2722992de2ea1","status":"affected","versionType":"git"},{"version":"b8eb35fd594aa5b635e329d5c8efab8aaceb8619","lessThan":"02b658bfb26452f2c13e4577a13ab802f89a6642","status":"affected","versionType":"git"},{"version":"b8eb35fd594aa5b635e329d5c8efab8aaceb8619","lessThan":"cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm/mach-bcm/bcm_kona_smc.c"],"versions":[{"version":"3.10","status":"affected"},{"version":"0","lessThan":"3.10","status":"unaffected","versionType":"semver"},{"version":"4.14.291","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.256","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.211","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.137","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.61","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.18","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19.2","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0","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":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797"},{"url":"https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04"},{"url":"https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65f"},{"url":"https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8"},{"url":"https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7"},{"url":"https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1"},{"url":"https://git.kernel.org/stable/c/02b658bfb26452f2c13e4577a13ab802f89a6642"},{"url":"https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76"}],"title":"ARM: bcm: Fix refcount leak in bcm_kona_smc_init","x_generator":{"engine":"bippy-1.2.0"}}}}