Answer in brief
CVE-2026-98415 records a Unknown severity vulnerability in soc: samsung: exynos-pmu: fix use-after-free of interrupt generator node. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=78b72897a5c8bb9d3b51fc6494a1eb09265487a4 <4450102d6aa2a85b1d2d8610920fcbe45eb0ef69 || >=78b72897a5c8bb9d3b51fc6494a1eb09265487a4 <164313e24cb0f51528bc2099c5564174ead11d8a || >=78b72897a5c8bb9d3b51fc6494a1eb09265487a4 <4dd1999783d7d12434006289338373e49492dc96 | 4450102d6aa2a85b1d2d8610920fcbe45eb0ef69, 164313e24cb0f51528bc2099c5564174ead11d8a, 4dd1999783d7d12434006289338373e49492dc96 |
| Linux/Linuxgeneric | 6.18 | Not reported |
Published upstream
Oct 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 14, 2026
In the Linux kernel, the following vulnerability has been resolved: soc: samsung: exynos-pmu: fix use-after-free of interrupt generator node The setup_cpuhp_and_cpuidle() parses the device tree node for the interrupt generation block via of_parse_phandle() and decrements its reference count using of_node_put() immediately after fetching the resource address. However, later the intr_gen_node pointer is passed into of_syscon_register_regmap(). Fix this by declaring intr_gen_node with __free() and removing of_node_put().
Quoted source text, attributed separately from HOL analysis.