{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49367","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:08:31.555Z","datePublished":"2025-02-26T02:11:11.729Z","dateUpdated":"2025-10-01T19:46:53.552Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:36:11.318Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: mv88e6xxx: Fix refcount leak in mv88e6xxx_mdios_register\n\nof_get_child_by_name() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\n\nmv88e6xxx_mdio_register() pass the device node to of_mdiobus_register().\nWe don't need the device node after it.\n\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/net/dsa/mv88e6xxx/chip.c"],"versions":[{"version":"a3c53be55c955b7150cda17874c3fcb4eeb97a89","lessThan":"dc1cf8c6f9793546696fded437a5b4c84944c48b","status":"affected","versionType":"git"},{"version":"a3c53be55c955b7150cda17874c3fcb4eeb97a89","lessThan":"86c3c5f8e4bd1325e24f6fba9017cade29933377","status":"affected","versionType":"git"},{"version":"a3c53be55c955b7150cda17874c3fcb4eeb97a89","lessThan":"a101793994c0a14c70bb4e44c7fda597eeebba0a","status":"affected","versionType":"git"},{"version":"a3c53be55c955b7150cda17874c3fcb4eeb97a89","lessThan":"42658e47f1abbbe592007d3ba303de466114d0bb","status":"affected","versionType":"git"},{"version":"a3c53be55c955b7150cda17874c3fcb4eeb97a89","lessThan":"c1df9cb756e5a9ba1841648c44ee5d92306b9c65","status":"affected","versionType":"git"},{"version":"a3c53be55c955b7150cda17874c3fcb4eeb97a89","lessThan":"e0d763d0c7665c7897e4f5a0847ab0c82543345f","status":"affected","versionType":"git"},{"version":"a3c53be55c955b7150cda17874c3fcb4eeb97a89","lessThan":"8a1a1255152da4fb934290e7ababc66f24985520","status":"affected","versionType":"git"},{"version":"a3c53be55c955b7150cda17874c3fcb4eeb97a89","lessThan":"02ded5a173619b11728b8bf75a3fd995a2c1ff28","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/net/dsa/mv88e6xxx/chip.c"],"versions":[{"version":"4.11","status":"affected"},{"version":"0","lessThan":"4.11","status":"unaffected","versionType":"semver"},{"version":"4.14.283","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.247","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.198","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.122","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.47","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.17.15","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18.4","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":"4.11","versionEndExcluding":"4.14.283"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"4.19.247"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.4.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.10.122"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.15.47"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.17.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.18.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/dc1cf8c6f9793546696fded437a5b4c84944c48b"},{"url":"https://git.kernel.org/stable/c/86c3c5f8e4bd1325e24f6fba9017cade29933377"},{"url":"https://git.kernel.org/stable/c/a101793994c0a14c70bb4e44c7fda597eeebba0a"},{"url":"https://git.kernel.org/stable/c/42658e47f1abbbe592007d3ba303de466114d0bb"},{"url":"https://git.kernel.org/stable/c/c1df9cb756e5a9ba1841648c44ee5d92306b9c65"},{"url":"https://git.kernel.org/stable/c/e0d763d0c7665c7897e4f5a0847ab0c82543345f"},{"url":"https://git.kernel.org/stable/c/8a1a1255152da4fb934290e7ababc66f24985520"},{"url":"https://git.kernel.org/stable/c/02ded5a173619b11728b8bf75a3fd995a2c1ff28"}],"title":"net: dsa: mv88e6xxx: Fix refcount leak in mv88e6xxx_mdios_register","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-2022-49367","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:42:31.530867Z"}}}],"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":"2025-10-01T19:46:53.552Z"}}]}}