Description (CNA)
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().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 78b72897a5c8bb9d3b51fc6494a1eb09265487a4 before 4450102d6aa2a85b1d2d8610920fcbe45eb0ef69; affected 78b72897a5c8bb9d3b51fc6494a1eb09265487a4 before 164313e24cb0f51528bc2099c5564174ead11d8a; affected 78b72897a5c8bb9d3b51fc6494a1eb09265487a4 before 4dd1999783d7d12434006289338373e49492dc96 |
| Linux / Linux | affected 6.18; unaffected 0 before 6.18; unaffected 6.18.54 through 6.18.*; unaffected 7.2.8 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.