{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49656","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.434Z","datePublished":"2025-02-26T02:23:55.949Z","dateUpdated":"2025-10-01T19:36:48.099Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:42:41.892Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nARM: meson: Fix refcount leak in meson_smp_prepare_cpus\n\nof_find_compatible_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\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":["arch/arm/mach-meson/platsmp.c"],"versions":[{"version":"d850f3e5d2966e5c9eb55f66181cee960737e04c","lessThan":"2e1bcd33478ef44e63a45457055060b5fe4118ad","status":"affected","versionType":"git"},{"version":"d850f3e5d2966e5c9eb55f66181cee960737e04c","lessThan":"3cf8ece9113242c10f83c7675ea4f4f67959ee43","status":"affected","versionType":"git"},{"version":"d850f3e5d2966e5c9eb55f66181cee960737e04c","lessThan":"3d90607e7e6afa89768b0aaa915b58bd2b849276","status":"affected","versionType":"git"},{"version":"d850f3e5d2966e5c9eb55f66181cee960737e04c","lessThan":"7208101ded1e9dcc52c8f0f8b16474211c871c1a","status":"affected","versionType":"git"},{"version":"d850f3e5d2966e5c9eb55f66181cee960737e04c","lessThan":"c5fbf4f74c94fd60d5e9bf9f7f8268c3601562ca","status":"affected","versionType":"git"},{"version":"d850f3e5d2966e5c9eb55f66181cee960737e04c","lessThan":"34d2cd3fccced12b958b8848e3eff0ee4296764c","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm/mach-meson/platsmp.c"],"versions":[{"version":"4.15","status":"affected"},{"version":"0","lessThan":"4.15","status":"unaffected","versionType":"semver"},{"version":"4.19.252","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.205","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.130","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.54","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.11","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":"4.19.252"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.4.205"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.10.130"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.15.54"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.18.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2e1bcd33478ef44e63a45457055060b5fe4118ad"},{"url":"https://git.kernel.org/stable/c/3cf8ece9113242c10f83c7675ea4f4f67959ee43"},{"url":"https://git.kernel.org/stable/c/3d90607e7e6afa89768b0aaa915b58bd2b849276"},{"url":"https://git.kernel.org/stable/c/7208101ded1e9dcc52c8f0f8b16474211c871c1a"},{"url":"https://git.kernel.org/stable/c/c5fbf4f74c94fd60d5e9bf9f7f8268c3601562ca"},{"url":"https://git.kernel.org/stable/c/34d2cd3fccced12b958b8848e3eff0ee4296764c"}],"title":"ARM: meson: Fix refcount leak in meson_smp_prepare_cpus","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-2022-49656","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:33:34.909146Z"}}}],"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":"2025-10-01T19:36:48.099Z"}}]}}