{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50158","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.425Z","datePublished":"2025-06-18T11:03:15.177Z","dateUpdated":"2026-05-11T19:13:55.766Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:13:55.766Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: partitions: Fix refcount leak in parse_redboot_of\n\nof_get_child_by_name() 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/parsers/redboot.c"],"versions":[{"version":"6490ed7c4684caf9851a0b98e0ab17a8d693dada","lessThan":"f3cc27198c5d78cdda60a55ae749f815cd1fe5eb","status":"affected","versionType":"git"},{"version":"2f8824f556a3ebea9840c53326e55cc183316611","lessThan":"55d0f7da66dec93c4d53d0886a1555618079a900","status":"affected","versionType":"git"},{"version":"237960880960863fb41888763d635b384cffb104","lessThan":"8ea607579d300b2f7fc997f3dd20949114565fcd","status":"affected","versionType":"git"},{"version":"237960880960863fb41888763d635b384cffb104","lessThan":"7ec48ac18d8f9e002ce9bfbad32741086739e499","status":"affected","versionType":"git"},{"version":"237960880960863fb41888763d635b384cffb104","lessThan":"e24af43d0cbe9f6aaa413c15ccce50bbbfd61e0e","status":"affected","versionType":"git"},{"version":"237960880960863fb41888763d635b384cffb104","lessThan":"9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016","status":"affected","versionType":"git"},{"version":"fa132c7ea108eacc67357ffe3172d3e68fcd71a2","status":"affected","versionType":"git"},{"version":"d5023eb76f0dc651558b0c7ba04565891ff18435","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/parsers/redboot.c"],"versions":[{"version":"5.14","status":"affected"},{"version":"0","lessThan":"5.14","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":"5.4.132","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.50","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/f3cc27198c5d78cdda60a55ae749f815cd1fe5eb"},{"url":"https://git.kernel.org/stable/c/55d0f7da66dec93c4d53d0886a1555618079a900"},{"url":"https://git.kernel.org/stable/c/8ea607579d300b2f7fc997f3dd20949114565fcd"},{"url":"https://git.kernel.org/stable/c/7ec48ac18d8f9e002ce9bfbad32741086739e499"},{"url":"https://git.kernel.org/stable/c/e24af43d0cbe9f6aaa413c15ccce50bbbfd61e0e"},{"url":"https://git.kernel.org/stable/c/9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016"}],"title":"mtd: partitions: Fix refcount leak in parse_redboot_of","x_generator":{"engine":"bippy-1.2.0"}}}}