{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49678","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.438Z","datePublished":"2025-02-26T02:24:08.833Z","dateUpdated":"2025-10-01T19:36:46.972Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:43:08.661Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe\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.\n\nIn brcmstb_init_sram, it pass dn to of_address_to_resource(),\nof_address_to_resource() will call of_find_device_by_node() to take\nreference, so we should release the reference returned by\nof_find_matching_node()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/bcm/brcmstb/pm/pm-arm.c"],"versions":[{"version":"0b741b8234c86065fb6954d32d427b3f7e14756f","lessThan":"4f5877bdf7b593e988f1924f4c3df6523f80b39c","status":"affected","versionType":"git"},{"version":"0b741b8234c86065fb6954d32d427b3f7e14756f","lessThan":"734a4d15142bb4c8ecad2d8ec70d7564e78ae34d","status":"affected","versionType":"git"},{"version":"0b741b8234c86065fb6954d32d427b3f7e14756f","lessThan":"30bbfeb480ae8b5ee43199d72417b232590440c2","status":"affected","versionType":"git"},{"version":"0b741b8234c86065fb6954d32d427b3f7e14756f","lessThan":"10ba9d499a9fd82ed40897e734ba19870a879407","status":"affected","versionType":"git"},{"version":"0b741b8234c86065fb6954d32d427b3f7e14756f","lessThan":"dcafd5463d8f20c4f90ddc138a5738adb99f74c8","status":"affected","versionType":"git"},{"version":"0b741b8234c86065fb6954d32d427b3f7e14756f","lessThan":"37d838de369b07b596c19ff3662bf0293fdb09ee","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/soc/bcm/brcmstb/pm/pm-arm.c"],"versions":[{"version":"4.15","status":"affected"},{"version":"0","lessThan":"4.15","status":"unaffected","versionType":"semver"},{"version":"4.19.250","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.202","lessThanOrEqual":"5.4.*","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":"4.15","versionEndExcluding":"4.19.250"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.4.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.10.127"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.15.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.18.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4f5877bdf7b593e988f1924f4c3df6523f80b39c"},{"url":"https://git.kernel.org/stable/c/734a4d15142bb4c8ecad2d8ec70d7564e78ae34d"},{"url":"https://git.kernel.org/stable/c/30bbfeb480ae8b5ee43199d72417b232590440c2"},{"url":"https://git.kernel.org/stable/c/10ba9d499a9fd82ed40897e734ba19870a879407"},{"url":"https://git.kernel.org/stable/c/dcafd5463d8f20c4f90ddc138a5738adb99f74c8"},{"url":"https://git.kernel.org/stable/c/37d838de369b07b596c19ff3662bf0293fdb09ee"}],"title":"soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe","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-2022-49678","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:33:09.025205Z"}}}],"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":"2025-10-01T19:36:46.972Z"}}]}}