diff --git a/stl/inc/condition_variable b/stl/inc/condition_variable
index 6f67941c9d..70248b5965 100644
--- a/stl/inc/condition_variable
+++ b/stl/inc/condition_variable
@@ -95,7 +95,10 @@ public:
 #if _HAS_CXX20
         static_assert(chrono::is_clock_v<_Clock>, "Clock type required");
 #endif // _HAS_CXX20
-        return wait_for(_Lck, _Abs_time - _Clock::now());
+        const auto _Now                  = _Clock::now();
+        using _Common_duration           = decltype(_Abs_time - _Now);
+        const _Common_duration _Rel_time = (_Abs_time <= _Now) ? _Common_duration::zero() : _Abs_time - _Now;
+        return wait_for(_Lck, _Rel_time);
     }
 
     template <class _Lock, class _Clock, class _Duration, class _Predicate>
diff --git a/tests/std/tests/GH_000685_condition_variable_any/test.cpp b/tests/std/tests/GH_000685_condition_variable_any/test.cpp
index 2d32159823..03ebd7023b 100644
--- a/tests/std/tests/GH_000685_condition_variable_any/test.cpp
+++ b/tests/std/tests/GH_000685_condition_variable_any/test.cpp
@@ -7,8 +7,10 @@
 #include <chrono>
 #include <condition_variable>
 #include <mutex>
+#include <type_traits>
 
 using namespace std;
+using namespace std::chrono;
 
 namespace {
     class my_mutex { // user-defined mutex type
@@ -31,8 +33,8 @@ namespace {
         int num_lock = 0;
     };
 
-    const chrono::nanoseconds interval{20};
-    const chrono::nanoseconds zero_dur{0};
+    const nanoseconds interval{20};
+    const nanoseconds zero_dur{0};
 
     void test_condition_variable_any() { // test wait functions of condition variables
         condition_variable_any cnd;
@@ -46,15 +48,40 @@ namespace {
             cnd.wait_for(mtx, interval);
             assert(mtx.num_locks() == 3);
 
-            cnd.wait_until(mtx, chrono::steady_clock::now());
+            cnd.wait_until(mtx, steady_clock::now());
             assert(mtx.num_locks() == 4);
 
-            cnd.wait_until(mtx, chrono::steady_clock::now() + interval);
+            cnd.wait_until(mtx, steady_clock::now() + interval);
             assert(mtx.num_locks() == 5);
         }
     }
+
+    void test_condition_variable_any_already_timed_out() {
+        using unsigned_duration = duration<make_unsigned_t<system_clock::rep>, system_clock::period>;
+        const auto right_now    = time_point_cast<unsigned_duration>(system_clock::now());
+        const auto yesterday    = right_now - hours{24};
+        assert(yesterday - right_now > system_clock::duration::zero()); // unsigned overflow
+
+        my_mutex m;
+        condition_variable_any cond;
+        unique_lock<my_mutex> guard(m);
+
+        const auto status = cond.wait_until(m, yesterday);
+        assert(status == cv_status::timeout);
+        assert(m.num_locks() == 2);
+
+        assert(cond.wait_until(m, yesterday, []() { return false; }) == false);
+        assert(m.num_locks() == 3);
+
+#if _HAS_CXX20
+        stop_token token;
+        assert(cond.wait_until(m, token, yesterday, []() { return false; }) == false);
+        assert(m.num_locks() == 4);
+#endif // _HAS_CXX20
+    }
 } // unnamed namespace
 
 int main() {
     test_condition_variable_any();
+    test_condition_variable_any_already_timed_out();
 }