{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50161","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.425Z","datePublished":"2025-06-18T11:03:17.091Z","dateUpdated":"2026-05-11T19:13:59.245Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:13:59.245Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: maps: Fix refcount leak in of_flash_probe_versatile\n\nof_find_matching_node_and_match() 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":"3c8de6a838b7e0eb392754ac89dd66e698684342","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"79e57889aa0d92a6d769bad808fb105e7b6ea495","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"9124d51e01232a91da4034768a2a8d1688472179","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"52ae2b14f76ef2d490337ddc0037bc37125be7b8","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"4d67c8f74d804b20febf716ec96e9a475457ec60","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"f516fbb63873ee23cba5b7c3d239677c30f13df8","status":"affected","versionType":"git"},{"version":"b0afd44bc192ff4c0e90a5fc1724350bcfc32b33","lessThan":"33ec82a6d2b119938f26e5c8040ed5d92378eb54","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/3c8de6a838b7e0eb392754ac89dd66e698684342"},{"url":"https://git.kernel.org/stable/c/79e57889aa0d92a6d769bad808fb105e7b6ea495"},{"url":"https://git.kernel.org/stable/c/9124d51e01232a91da4034768a2a8d1688472179"},{"url":"https://git.kernel.org/stable/c/52ae2b14f76ef2d490337ddc0037bc37125be7b8"},{"url":"https://git.kernel.org/stable/c/4d67c8f74d804b20febf716ec96e9a475457ec60"},{"url":"https://git.kernel.org/stable/c/5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce"},{"url":"https://git.kernel.org/stable/c/f516fbb63873ee23cba5b7c3d239677c30f13df8"},{"url":"https://git.kernel.org/stable/c/33ec82a6d2b119938f26e5c8040ed5d92378eb54"}],"title":"mtd: maps: Fix refcount leak in of_flash_probe_versatile","x_generator":{"engine":"bippy-1.2.0"}}}}