{"id":"CVE-2026-98415","title":"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 v…","summary":"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 v…","severity":"none","published":"2026-10-14","updated":"2026-10-14","sourceUpdated":"2026-10-14T14:17:52.793","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-98415","references":[{"url":"https://git.kernel.org/stable/c/164313e24cb0f51528bc2099c5564174ead11d8a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4450102d6aa2a85b1d2d8610920fcbe45eb0ef69","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4dd1999783d7d12434006289338373e49492dc96","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd"],"ingestedAt":"2026-10-14T15:36:13.986Z","slug":"CVE-2026-98415","body":"## Overview\n\nIn 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().\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}