diff --git a/glibc-RHEL-105957.patch b/glibc-RHEL-105957.patch
new file mode 100644
index 0000000..76c7f67
--- /dev/null
+++ b/glibc-RHEL-105957.patch
@@ -0,0 +1,33 @@
+Downstream patch only.
+
+Revert changes made to elf/dl-readonly-area.c compared to
+ed6a68bac7cd056abda9008019c71b167f0362dc since `_dl_find_object` has
+been backported.
+
+Note: `_dl_find_object` isn't directly made available internally
+downstream, we can use `__dl_find_object_internal` instead.
+
+diff --git a/elf/dl-readonly-area.c b/elf/dl-readonly-area.c
+index 570b99b11527db13..3b39eed06a379ce3 100644
+--- a/elf/dl-readonly-area.c
++++ b/elf/dl-readonly-area.c
+@@ -40,16 +40,11 @@ check_relro (const struct link_map *l, uintptr_t start, uintptr_t end)
+ enum dl_readonly_area_error_type
+ _dl_readonly_area (const void *ptr, size_t size)
+ {
+-  /* Protect against concurrent loads and unloads.  */
+-  __rtld_lock_lock_recursive (GL(dl_load_lock));
+-
+-  const struct link_map *l = _dl_find_dso_for_object ((ElfW(Addr)) ptr);
+-
+-  __rtld_lock_unlock_recursive (GL(dl_load_lock));
+-
+-  if (l == NULL)
++  struct dl_find_object dlfo;
++  if (__dl_find_object_internal ((void *)ptr, &dlfo) != 0)
+     return dl_readonly_area_not_found;
+ 
++  const struct link_map *l = dlfo.dlfo_link_map;
+   uintptr_t ptr_start = (uintptr_t) ptr;
+   uintptr_t ptr_end = ptr_start + size;
+ 
diff --git a/glibc.spec b/glibc.spec
index 3e306a4..1be4f03 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -157,7 +157,7 @@ end \
 Summary: The GNU libc libraries
 Name: glibc
 Version: %{glibcversion}
-Release: 219%{?dist}
+Release: 220%{?dist}
 
 # In general, GPLv2+ is used by programs, LGPLv2+ is used for
 # libraries.
@@ -1324,6 +1324,7 @@ Patch1014: glibc-RHEL-93320-19.patch
 Patch1015: glibc-RHEL-103952.patch
 Patch1016: glibc-RHEL-105327.patch
 Patch1017: glibc-RHEL-74251.patch
+Patch1018: glibc-RHEL-105957.patch
 
 ##############################################################################
 # Continued list of core "glibc" package information:
@@ -3321,6 +3322,10 @@ update_gconv_modules_cache ()
 %endif
 
 %changelog
+* Mon Jul 28 2025 Frédéric Bérat <fberat@redhat.com> - 2.34-220
+- Revert downstream changes as `_dl_find_object` has been backported
+  (RHEL-105957)
+
 * Fri Jul 25 2025 Frédéric Bérat <fberat@redhat.com> - 2.34-219
 - The dynamic linker no longer crashed when processing specific symbol versions.
   (RHEL-74251)