CVE-2026-98415

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98415", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.347Z", "datePublished": "2026-10-14T13:27:46.596Z", "dateUpdated": "2026-10-19T09:19:09.114Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:19:09.114Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: samsung: exynos-pmu: fix use-after-free of interrupt generator node\n\nThe setup_cpuhp_and_cpuidle() parses the device tree node for the\ninterrupt generation block via of_parse_phandle() and decrements its\nreference count using of_node_put() immediately after fetching the resource\naddress. However, later the intr_gen_node pointer is passed into\nof_syscon_register_regmap().\n\nFix this by declaring intr_gen_node with __free() and removing\nof_node_put()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/soc/samsung/exynos-pmu.c"], "versions": [{"version": "78b72897a5c8bb9d3b51fc6494a1eb09265487a4", "lessThan": "4450102d6aa2a85b1d2d8610920fcbe45eb0ef69", "status": "affected", "versionType": "git"}, {"version": "78b72897a5c8bb9d3b51fc6494a1eb09265487a4", "lessThan": "164313e24cb0f51528bc2099c5564174ead11d8a", "status": "affected", "versionType": "git"}, {"version": "78b72897a5c8bb9d3b51fc6494a1eb09265487a4", "lessThan": "4dd1999783d7d12434006289338373e49492dc96", "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/soc/samsung/exynos-pmu.c"], "versions": [{"version": "6.18", "status": "affected"}, {"version": "0", "lessThan": "6.18", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.54", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.8", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "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": "6.18", "versionEndExcluding": "6.18.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.18", "versionEndExcluding": "7.2.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.18", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/4450102d6aa2a85b1d2d8610920fcbe45eb0ef69"}, {"url": "https://git.kernel.org/stable/c/164313e24cb0f51528bc2099c5564174ead11d8a"}, {"url": "https://git.kernel.org/stable/c/4dd1999783d7d12434006289338373e49492dc96"}], "title": "soc: samsung: exynos-pmu: fix use-after-free of interrupt generator node", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/soc/samsung/exynos-pmu.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "4450102d6aa2a85b1d2d8610920fcbe45eb0ef69", "status": "affected", "version": "78b72897a5c8bb9d3b51fc6494a1eb09265487a4", "versionType": "git"}, {"lessThan": "164313e24cb0f51528bc2099c5564174ead11d8a", "status": "affected", "version": "78b72897a5c8bb9d3b51fc6494a1eb09265487a4", "versionType": "git"}, {"lessThan": "4dd1999783d7d12434006289338373e49492dc96", "status": "affected", "version": "78b72897a5c8bb9d3b51fc6494a1eb09265487a4", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/soc/samsung/exynos-pmu.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.18"}, {"lessThan": "6.18", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.54", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.8", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: samsung: exynos-pmu: fix use-after-free of interrupt generator node\n\nThe setup_cpuhp_and_cpuidle() parses the device tree node for the\ninterrupt generation block via of_parse_phandle() and decrements its\nreference count using of_node_put() immediately after fetching the resource\naddress. However, later the intr_gen_node pointer is passed into\nof_syscon_register_regmap().\n\nFix this by declaring intr_gen_node with __free() and removing\nof_node_put()."}], "id": "CVE-2026-98415", "lastModified": "2026-10-19T10:18:46.837", "metrics": {}, "published": "2026-10-14T14:17:52.793", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/164313e24cb0f51528bc2099c5564174ead11d8a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4450102d6aa2a85b1d2d8610920fcbe45eb0ef69"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4dd1999783d7d12434006289338373e49492dc96"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: soc: samsung: exynos-pmu: fix use-after-free of interrupt generator node", "id": "2552231", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2552231"}, "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-825", "details": ["A flaw was found in the Linux kernel's Samsung Exynos Power Management Unit (PMU) driver. A local attacker could exploit a use-after-free vulnerability caused by the premature release of a device tree configuration node during CPU power management initialization. This issue may lead to a Denial of Service (DoS) via a system crash or unintended memory corruption."], "name": "CVE-2026-98415", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98415\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98415\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98415.mbox"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[78b72897a5c8bb9d3b51fc6494a1eb09265487a4,4450102d6aa2a85b1d2d8610920fcbe45eb0ef69)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[78b72897a5c8bb9d3b51fc6494a1eb09265487a4,164313e24cb0f51528bc2099c5564174ead11d8a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[78b72897a5c8bb9d3b51fc6494a1eb09265487a4,4dd1999783d7d12434006289338373e49492dc96)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "6.18"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.18)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.54,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.8,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.3,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-10-15T04:45:13.066917+00:00", "updated": "2026-10-19T18:00:02.396116+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}