{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49676","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.438Z","datePublished":"2025-02-26T02:24:07.905Z","dateUpdated":"2025-10-01T19:36:47.324Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:43:06.325Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nThis function doesn't call of_node_put() in some error paths.\nTo unify the structure, Add put_node label and goto it on errors."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/memory/samsung/exynos5422-dmc.c"],"versions":[{"version":"6e7674c3c6df565ab47d02b4f2e608e3477cdf86","lessThan":"889aad2203e09eed2071ca8985c25e9d6aea5735","status":"affected","versionType":"git"},{"version":"6e7674c3c6df565ab47d02b4f2e608e3477cdf86","lessThan":"cde4480b5ab06195b9164184b0c02ced71e601b4","status":"affected","versionType":"git"},{"version":"6e7674c3c6df565ab47d02b4f2e608e3477cdf86","lessThan":"bb2a481778c60f912c363e271ae46b55ff8132db","status":"affected","versionType":"git"},{"version":"6e7674c3c6df565ab47d02b4f2e608e3477cdf86","lessThan":"1332661e09304b7b8e84e5edc11811ba08d12abe","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/memory/samsung/exynos5422-dmc.c"],"versions":[{"version":"5.5","status":"affected"},{"version":"0","lessThan":"5.5","status":"unaffected","versionType":"semver"},{"version":"5.10.127","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.51","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.8","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19","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":"5.5","versionEndExcluding":"5.10.127"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.15.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.18.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/889aad2203e09eed2071ca8985c25e9d6aea5735"},{"url":"https://git.kernel.org/stable/c/cde4480b5ab06195b9164184b0c02ced71e601b4"},{"url":"https://git.kernel.org/stable/c/bb2a481778c60f912c363e271ae46b55ff8132db"},{"url":"https://git.kernel.org/stable/c/1332661e09304b7b8e84e5edc11811ba08d12abe"}],"title":"memory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49676","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:33:15.517428Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T19:36:47.324Z"}}]}}