{"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": "2025-02-26T02:24:33.532Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-26T02:24:33.532Z"}, "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"}]}], "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-5f407fcff5a0"}}}}

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{"bugzilla": {"description": "kernel: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init", "id": "2348143", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348143"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-402", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nirqchip/gic/realview: Fix refcount leak in realview_gic_of_init\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."], "name": "CVE-2022-49719", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49719\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49719\nhttps://lore.kernel.org/linux-cve-announce/2025022632-CVE-2022-49719-dd71@gregkh/T"], "threat_severity": "Moderate"}