{"id":"CVE-2022-50155","state":"PUBLISHED","title":"mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset\n\nof_find_node_by_path() returns a node pointer with refcount incremented,\nwe should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak.","publishedAt":"2025-06-18T11:03:13.268Z","updatedAt":"2026-05-11T19:13:52.292Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bb17230c61a6424b622e92006ec52ba23aa5a967","status":"affected","lessThan":"762475464982b15014f364ec0cf2a843407f5af1","versionType":"git"},{"version":"bb17230c61a6424b622e92006ec52ba23aa5a967","status":"affected","lessThan":"3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd","versionType":"git"},{"version":"bb17230c61a6424b622e92006ec52ba23aa5a967","status":"affected","lessThan":"01bc3840d943cf725dea6ca13e11ffda82bad49a","versionType":"git"},{"version":"bb17230c61a6424b622e92006ec52ba23aa5a967","status":"affected","lessThan":"e607879b0da18c451de5e91daf239cc2f2f8ff2d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mtd/parsers/ofpart_bcm4908.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","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/mtd/parsers/ofpart_bcm4908.c"]}],"references":["https://git.kernel.org/stable/c/762475464982b15014f364ec0cf2a843407f5af1","https://git.kernel.org/stable/c/3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd","https://git.kernel.org/stable/c/01bc3840d943cf725dea6ca13e11ffda82bad49a","https://git.kernel.org/stable/c/e607879b0da18c451de5e91daf239cc2f2f8ff2d"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50155.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50155","state":"PUBLISHED","datePublished":"2025-06-18T11:03:13.268Z","dateUpdated":"2026-05-11T19:13:52.292Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.425Z"},"containers":{"cna":{"title":"mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset\n\nof_find_node_by_path() returns a node pointer with refcount incremented,\nwe should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bb17230c61a6424b622e92006ec52ba23aa5a967","status":"affected","lessThan":"762475464982b15014f364ec0cf2a843407f5af1","versionType":"git"},{"version":"bb17230c61a6424b622e92006ec52ba23aa5a967","status":"affected","lessThan":"3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd","versionType":"git"},{"version":"bb17230c61a6424b622e92006ec52ba23aa5a967","status":"affected","lessThan":"01bc3840d943cf725dea6ca13e11ffda82bad49a","versionType":"git"},{"version":"bb17230c61a6424b622e92006ec52ba23aa5a967","status":"affected","lessThan":"e607879b0da18c451de5e91daf239cc2f2f8ff2d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mtd/parsers/ofpart_bcm4908.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","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/mtd/parsers/ofpart_bcm4908.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/762475464982b15014f364ec0cf2a843407f5af1"},{"url":"https://git.kernel.org/stable/c/3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd"},{"url":"https://git.kernel.org/stable/c/01bc3840d943cf725dea6ca13e11ffda82bad49a"},{"url":"https://git.kernel.org/stable/c/e607879b0da18c451de5e91daf239cc2f2f8ff2d"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:13:52.292Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}