{"id":"CVE-2022-50196","state":"PUBLISHED","title":"soc: qcom: ocmem: Fix refcount leak in of_get_ocmem","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: qcom: ocmem: Fix refcount leak in of_get_ocmem\n\nof_parse_phandle() 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.\nof_node_put() will check NULL pointer.","publishedAt":"2025-06-18T11:03:40.150Z","updatedAt":"2026-05-11T19:14:39.029Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"07aea6819d569d1e172227486655e4fb5bd4cdb9","versionType":"git"},{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"84a928b44cb303d5756e3bff2734921de8dce4f6","versionType":"git"},{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe","versionType":"git"},{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"ed40a48d0a9166edb22e2b8efafea822e93dd79a","versionType":"git"},{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"92a563fcf14b3093226fb36f12e9b5cf630c5a5d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/qcom/ocmem.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.5","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/qcom/ocmem.c"]}],"references":["https://git.kernel.org/stable/c/07aea6819d569d1e172227486655e4fb5bd4cdb9","https://git.kernel.org/stable/c/84a928b44cb303d5756e3bff2734921de8dce4f6","https://git.kernel.org/stable/c/a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe","https://git.kernel.org/stable/c/ed40a48d0a9166edb22e2b8efafea822e93dd79a","https://git.kernel.org/stable/c/92a563fcf14b3093226fb36f12e9b5cf630c5a5d"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50196.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50196","state":"PUBLISHED","datePublished":"2025-06-18T11:03:40.150Z","dateUpdated":"2026-05-11T19:14:39.029Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.428Z"},"containers":{"cna":{"title":"soc: qcom: ocmem: Fix refcount leak in of_get_ocmem","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: qcom: ocmem: Fix refcount leak in of_get_ocmem\n\nof_parse_phandle() 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.\nof_node_put() will check NULL pointer."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"07aea6819d569d1e172227486655e4fb5bd4cdb9","versionType":"git"},{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"84a928b44cb303d5756e3bff2734921de8dce4f6","versionType":"git"},{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe","versionType":"git"},{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"ed40a48d0a9166edb22e2b8efafea822e93dd79a","versionType":"git"},{"version":"88c1e9404f1deee02e52d13aae3d9ee2cabd66f5","status":"affected","lessThan":"92a563fcf14b3093226fb36f12e9b5cf630c5a5d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/qcom/ocmem.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.5","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/qcom/ocmem.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/07aea6819d569d1e172227486655e4fb5bd4cdb9"},{"url":"https://git.kernel.org/stable/c/84a928b44cb303d5756e3bff2734921de8dce4f6"},{"url":"https://git.kernel.org/stable/c/a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe"},{"url":"https://git.kernel.org/stable/c/ed40a48d0a9166edb22e2b8efafea822e93dd79a"},{"url":"https://git.kernel.org/stable/c/92a563fcf14b3093226fb36f12e9b5cf630c5a5d"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:14:39.029Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}