{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50160","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.425Z","datePublished":"2025-06-18T11:03:16.447Z","dateUpdated":"2026-05-11T19:13:58.058Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:13:58.058Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: maps: Fix refcount leak in ap_flash_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":["drivers/mtd/maps/physmap-versatile.c"],"versions":[{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"995fb2874bb5696357846a91e59181c600e6aac8","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"d10855876a6f47add6ff621cef25cc0171dac162","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"80b1465b2ae81ebb59bbe62bcb7a7f7d4e9ece6f","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"941ef6997f9db704fe4fd62fc01e420fdd5048b2","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"d5730780e9ea84e5476752a47c749036c6a74af5","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"a74322d4b897ddc268b340c4a397f6066c2f945d","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"babd7b0124650ab71a6487e38588b8659b3aa2dc","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"77087a04c8fd554134bddcb8a9ff87b21f357926","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/mtd/maps/physmap-versatile.c"],"versions":[{"version":"4.7","status":"affected"},{"version":"0","lessThan":"4.7","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":"4.7","versionEndExcluding":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/995fb2874bb5696357846a91e59181c600e6aac8"},{"url":"https://git.kernel.org/stable/c/d10855876a6f47add6ff621cef25cc0171dac162"},{"url":"https://git.kernel.org/stable/c/80b1465b2ae81ebb59bbe62bcb7a7f7d4e9ece6f"},{"url":"https://git.kernel.org/stable/c/941ef6997f9db704fe4fd62fc01e420fdd5048b2"},{"url":"https://git.kernel.org/stable/c/d5730780e9ea84e5476752a47c749036c6a74af5"},{"url":"https://git.kernel.org/stable/c/a74322d4b897ddc268b340c4a397f6066c2f945d"},{"url":"https://git.kernel.org/stable/c/babd7b0124650ab71a6487e38588b8659b3aa2dc"},{"url":"https://git.kernel.org/stable/c/77087a04c8fd554134bddcb8a9ff87b21f357926"}],"title":"mtd: maps: Fix refcount leak in ap_flash_init","x_generator":{"engine":"bippy-1.2.0"}}}}