[FIX] Fix how libc base is searched by adding a .so at the end of the…

… filename

gef.py

@@ -10750,7 +10750,7 @@ def find_main_arena_addr() -> int:
         # Before anything else, use libc offset from config if available
         if gef.config["gef.main_arena_offset"]:
             try:
-                libc_base = get_section_base_address("libc")
+                libc_base = get_section_base_address("libc.so")
                 offset: int = gef.config["gef.main_arena_offset"]
                 if libc_base:
                     dbg(f"Using main_arena_offset={offset:#x} from config")
@@ -10797,7 +10797,7 @@ def find_main_arena_addr() -> int:
             try:
                 dbg("Trying to bruteforce main_arena address")
                 # setup search_range for `main_arena` to `.data` of glibc
-                search_filter = lambda f: "libc" in f.filename and f.name == ".data"
+                search_filter = lambda f: "libc.so" in f.filename and f.name == ".data"
                 dotdata = list(filter(search_filter, get_info_files()))[0]
                 search_range = range(dotdata.zone_start, dotdata.zone_end, alignment)
                 # find first possible candidate
@@ -11391,7 +11391,7 @@ def version(self) -> Optional[Tuple[int, int]]:
     @lru_cache()
     def find_libc_version() -> Tuple[int, int]:
         """Attempt to determine the libc version. This operation can be long."""
-        libc_sections = (m for m in gef.memory.maps if "libc" in m.path and m.permission == Permission.READ)
+        libc_sections = (m for m in gef.memory.maps if "libc.so" in m.path and m.permission == Permission.READ)
         for section in libc_sections:
             # Try to determine from the filepath
             match = re.search(GefLibcManager.PATTERN_LIBC_VERSION_FILENAME, section.path)