{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49621", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:21:30.420Z", "datePublished": "2025-02-26T02:23:38.850Z", "dateUpdated": "2025-02-26T02:23:38.850Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-26T02:23:38.850Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: pmac32-cpufreq: Fix refcount leak bug\n\nIn pmac_cpufreq_init_MacRISC3(), we need to add corresponding\nof_node_put() for the three node pointers whose refcount have\nbeen incremented by of_find_node_by_name()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/cpufreq/pmac32-cpufreq.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "4f242486bf46d314b2e3838cc64b56f008a3c4d7", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "4585890ab2dbf455d80e254d3d859d4c1e357920", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "8dda30f81c751b01cd71f2cfaeef26ad4393b1d1", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "3ea9dbf7c2f436952bca331c6f5d72f75aca224e", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "57289b6601fe78c09921599b042a0b430fb420ec", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "4513018d0bd739097570d26a7760551cba3deb56", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "ccd7567d4b6cf187fdfa55f003a9e461ee629e36", "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/cpufreq/pmac32-cpufreq.c"], "versions": [{"version": "4.9.324", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.289", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.253", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.207", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.132", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.56", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.13", "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/4f242486bf46d314b2e3838cc64b56f008a3c4d7"}, {"url": "https://git.kernel.org/stable/c/37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7"}, {"url": "https://git.kernel.org/stable/c/4585890ab2dbf455d80e254d3d859d4c1e357920"}, {"url": "https://git.kernel.org/stable/c/8dda30f81c751b01cd71f2cfaeef26ad4393b1d1"}, {"url": "https://git.kernel.org/stable/c/3ea9dbf7c2f436952bca331c6f5d72f75aca224e"}, {"url": "https://git.kernel.org/stable/c/57289b6601fe78c09921599b042a0b430fb420ec"}, {"url": "https://git.kernel.org/stable/c/4513018d0bd739097570d26a7760551cba3deb56"}, {"url": "https://git.kernel.org/stable/c/ccd7567d4b6cf187fdfa55f003a9e461ee629e36"}], "title": "cpufreq: pmac32-cpufreq: Fix refcount leak bug", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

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{"bugzilla": {"description": "kernel: cpufreq: pmac32-cpufreq: Fix refcount leak bug", "id": "2348274", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348274"}, "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"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ncpufreq: pmac32-cpufreq: Fix refcount leak bug\nIn pmac_cpufreq_init_MacRISC3(), we need to add corresponding\nof_node_put() for the three node pointers whose refcount have\nbeen incremented by of_find_node_by_name()."], "name": "CVE-2022-49621", "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-2022-49621\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49621\nhttps://lore.kernel.org/linux-cve-announce/2025022615-CVE-2022-49621-ac28@gregkh/T"], "threat_severity": "Low"}