Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: platform/x86: lenovo-wmi-helpers: Fix memory leak in lwmi_dev_evaluate_int() lwmi_dev_evaluate_int() leaks output.pointer when retval == NULL (found by sashiko.dev [1]). Fix it by moving `ret_obj = output.pointer' outside of the `if (retval)' block so that it is always freed by the __free cleanup callback. No functional change intended.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e521d16e76cd9ea99c585e064f4e7daf657b1451 before ce493f9261cd3f4bffe2f72481d8c3ee01c559a3; affected e521d16e76cd9ea99c585e064f4e7daf657b1451 before 40a984dd0602e238ad893b167751620e751d1199; affected e521d16e76cd9ea99c585e064f4e7daf657b1451 before 0c3887a134f191723b53e2a47e501b534c8723ee |
| Linux / Linux | affected 6.17; unaffected 0 before 6.17; unaffected 6.18.50 through 6.18.*; unaffected 7.0.10 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.