Worked on the tianocore/edk2 repository to enhance firmware reliability by addressing a critical memory management issue in the UEFI SMM CPU driver. Focused on system programming in C, the work involved fixing a memory leak in SMRAM during S3 resume by ensuring proper deallocation of the SyncContext structure before reallocating the main synchronization structure. This targeted bug fix prevented SMRAM exhaustion and potential S3 failures, improving the stability of the SMM path. The approach demonstrated careful attention to memory lifecycle management and contributed to code quality in UEFI development, with efforts concentrated on bug resolution rather than new feature delivery.