{"api_version":"1","generated_at":"2026-10-22T09:49:21+00:00","cve":"CVE-2026-98415","urls":{"html":"https://cve.report/CVE-2026-98415","api":"https://cve.report/api/cve/CVE-2026-98415.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98415","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98415"},"summary":{"title":"soc: samsung: exynos-pmu: fix use-after-free of interrupt generator node","description":"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().","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-14 14:17:52","updated_at":"2026-10-19 10:18:46"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/4450102d6aa2a85b1d2d8610920fcbe45eb0ef69","name":"https://git.kernel.org/stable/c/4450102d6aa2a85b1d2d8610920fcbe45eb0ef69","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4dd1999783d7d12434006289338373e49492dc96","name":"https://git.kernel.org/stable/c/4dd1999783d7d12434006289338373e49492dc96","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/164313e24cb0f51528bc2099c5564174ead11d8a","name":"https://git.kernel.org/stable/c/164313e24cb0f51528bc2099c5564174ead11d8a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98415","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98415","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 78b72897a5c8bb9d3b51fc6494a1eb09265487a4 4450102d6aa2a85b1d2d8610920fcbe45eb0ef69 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 78b72897a5c8bb9d3b51fc6494a1eb09265487a4 164313e24cb0f51528bc2099c5564174ead11d8a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 78b72897a5c8bb9d3b51fc6494a1eb09265487a4 4dd1999783d7d12434006289338373e49492dc96 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.18","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.54 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.8 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"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"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.54","versionStartIncluding":"6.18","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.8","versionStartIncluding":"6.18","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"6.18","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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()."}],"providerMetadata":{"dateUpdated":"2026-10-19T09:19:09.114Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"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"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98415","datePublished":"2026-10-14T13:27:46.596Z","dateReserved":"2026-09-25T10:25:14.347Z","dateUpdated":"2026-10-19T09:19:09.114Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-14 14:17:52","lastModifiedDate":"2026-10-19 10:18:46","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98415","Ordinal":"1","Title":"soc: samsung: exynos-pmu: fix use-after-free of interrupt genera","CVE":"CVE-2026-98415","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98415","Ordinal":"1","NoteData":"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().","Type":"Description","Title":"soc: samsung: exynos-pmu: fix use-after-free of interrupt genera"}]}}}