Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: perf/arm_dmc620: Fix hotplug callback leak in dmc620_pmu_init() dmc620_pmu_init() won't remove the callback added by cpuhp_setup_state_multi() when platform_driver_register() failed. Remove the callback by cpuhp_remove_multi_state() in fail path. Similar to the handling of arm_ccn_init() in commit 26242b330093 ("bus: arm-ccn: Prevent hotplug callback leak")
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 53c218da220c3619b5befec4674ffa35d590092a before b99fbe8d949a99fe456f08c7aad421327685aa50; affected 53c218da220c3619b5befec4674ffa35d590092a before af170afa97e50d4169cfaa7ff4ec5d3841182641; affected 53c218da220c3619b5befec4674ffa35d590092a before adf7c3bbcc819db6e95b6a61c9822230f0ef4778; affected 53c218da220c3619b5befec4674ffa35d590092a before d9f564c966e63925aac4ba273a9319d7fb6f4b4e |
| Linux / Linux | affected 5.11; unaffected 0 before 5.11; unaffected 5.15.86 through 5.15.*; unaffected 6.0.16 through 6.0.*; unaffected 6.1.2 through 6.1.*; unaffected 6.2 through * |
CWE
No CWE identifiers supplied.