CVE-2025-5702

CVE-2025-5702 : In GNU C Library (glibc) 2.39 and later, the Power10-specific strcmp optimization writes to vector registers v20–v31 without saving caller contents. This non-volatile/register handling issue can overwrite the caller’s registers and potentially alter control flow or leak input stri...

CVE-2025-5745

CVE-2025-5745 concerns the GNU C Library (glibc) 2.40 and later, where the Power10-optimized strcmp/strncmp implementation writes to non-volatile vector registers v20–v31 without saving caller contents (per powerpc64le ABI). This can overwrite the caller’s registers, potentially changing control ...