{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49719","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.445Z","datePublished":"2025-02-26T02:24:33.532Z","dateUpdated":"2025-10-01T19:36:44.217Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:44:01.952Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic/realview: Fix refcount leak in realview_gic_of_init\n\nof_find_matching_node_and_match() 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/irqchip/irq-gic-realview.c"],"versions":[{"version":"82b0a434b436f5da69ddd24bd6a6fa5dc4484310","lessThan":"87da903ce632d5689bef66d56ee5dae700d82104","status":"affected","versionType":"git"},{"version":"82b0a434b436f5da69ddd24bd6a6fa5dc4484310","lessThan":"486f68f85085d9b16ae097679b1486dcb1b6eb69","status":"affected","versionType":"git"},{"version":"82b0a434b436f5da69ddd24bd6a6fa5dc4484310","lessThan":"b634af84bc1edece4e63317b0ad95618dd3a8693","status":"affected","versionType":"git"},{"version":"82b0a434b436f5da69ddd24bd6a6fa5dc4484310","lessThan":"56526c3883fc7a1f5898b1d40a02c8b8685a5d92","status":"affected","versionType":"git"},{"version":"82b0a434b436f5da69ddd24bd6a6fa5dc4484310","lessThan":"e52a58b79f11755ea7e877015c4a1704303fa55f","status":"affected","versionType":"git"},{"version":"82b0a434b436f5da69ddd24bd6a6fa5dc4484310","lessThan":"5d38720661a4b9c87705c206a6081177ffb8ec1d","status":"affected","versionType":"git"},{"version":"82b0a434b436f5da69ddd24bd6a6fa5dc4484310","lessThan":"16b603cb8d34c2d917983918db1f88c8b831baaa","status":"affected","versionType":"git"},{"version":"82b0a434b436f5da69ddd24bd6a6fa5dc4484310","lessThan":"f4b98e314888cc51486421bcf6d52852452ea48b","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/irqchip/irq-gic-realview.c"],"versions":[{"version":"4.6","status":"affected"},{"version":"0","lessThan":"4.6","status":"unaffected","versionType":"semver"},{"version":"4.9.320","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.285","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.249","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.200","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.124","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.49","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.6","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":"4.6","versionEndExcluding":"4.9.320"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"4.14.285"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"4.19.249"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"5.4.200"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"5.10.124"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"5.15.49"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"5.18.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/87da903ce632d5689bef66d56ee5dae700d82104"},{"url":"https://git.kernel.org/stable/c/486f68f85085d9b16ae097679b1486dcb1b6eb69"},{"url":"https://git.kernel.org/stable/c/b634af84bc1edece4e63317b0ad95618dd3a8693"},{"url":"https://git.kernel.org/stable/c/56526c3883fc7a1f5898b1d40a02c8b8685a5d92"},{"url":"https://git.kernel.org/stable/c/e52a58b79f11755ea7e877015c4a1704303fa55f"},{"url":"https://git.kernel.org/stable/c/5d38720661a4b9c87705c206a6081177ffb8ec1d"},{"url":"https://git.kernel.org/stable/c/16b603cb8d34c2d917983918db1f88c8b831baaa"},{"url":"https://git.kernel.org/stable/c/f4b98e314888cc51486421bcf6d52852452ea48b"}],"title":"irqchip/gic/realview: Fix refcount leak in realview_gic_of_init","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-2022-49719","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:32:06.547256Z"}}}],"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":"2025-10-01T19:36:44.217Z"}}]}}