diff --git a/Kernel/API/Syscall.h b/Kernel/API/Syscall.h
index 11d6807302..db876d786d 100644
--- a/Kernel/API/Syscall.h
+++ b/Kernel/API/Syscall.h
@@ -171,6 +171,7 @@ namespace Kernel {
     S(purge)                  \
     S(profiling_enable)       \
     S(profiling_disable)      \
+    S(profiling_free_buffer)  \
     S(futex)                  \
     S(chroot)                 \
     S(pledge)                 \
diff --git a/Kernel/Process.cpp b/Kernel/Process.cpp
index fb18f73796..c3eba414ff 100644
--- a/Kernel/Process.cpp
+++ b/Kernel/Process.cpp
@@ -700,6 +700,12 @@ bool Process::create_perf_events_buffer_if_needed()
     return !!m_perf_event_buffer;
 }
 
+void Process::delete_perf_events_buffer()
+{
+    if (m_perf_event_buffer)
+        m_perf_event_buffer = nullptr;
+}
+
 bool Process::remove_thread(Thread& thread)
 {
     ProtectedDataMutationScope scope { *this };
diff --git a/Kernel/Process.h b/Kernel/Process.h
index 8a4f4f7653..7f2d64d458 100644
--- a/Kernel/Process.h
+++ b/Kernel/Process.h
@@ -394,6 +394,7 @@ public:
     KResultOr<int> sys$module_unload(Userspace<const char*> name, size_t name_length);
     KResultOr<int> sys$profiling_enable(pid_t);
     KResultOr<int> sys$profiling_disable(pid_t);
+    KResultOr<int> sys$profiling_free_buffer(pid_t);
     KResultOr<int> sys$futex(Userspace<const Syscall::SC_futex_params*>);
     KResultOr<int> sys$chroot(Userspace<const char*> path, size_t path_length, int mount_flags);
     KResultOr<int> sys$pledge(Userspace<const Syscall::SC_pledge_params*>);
@@ -520,6 +521,7 @@ private:
     bool dump_core();
     bool dump_perfcore();
     bool create_perf_events_buffer_if_needed();
+    void delete_perf_events_buffer();
 
     KResult do_exec(NonnullRefPtr<FileDescription> main_program_description, Vector<String> arguments, Vector<String> environment, RefPtr<FileDescription> interpreter_description, Thread*& new_main_thread, u32& prev_flags, const Elf32_Ehdr& main_program_header);
     KResultOr<ssize_t> do_write(FileDescription&, const UserOrKernelBuffer&, size_t);
diff --git a/Kernel/Syscalls/profiling.cpp b/Kernel/Syscalls/profiling.cpp
index 62aa46a443..182fa09285 100644
--- a/Kernel/Syscalls/profiling.cpp
+++ b/Kernel/Syscalls/profiling.cpp
@@ -67,6 +67,8 @@ KResultOr<int> Process::sys$profiling_enable(pid_t pid)
 
 KResultOr<int> Process::sys$profiling_disable(pid_t pid)
 {
+    REQUIRE_NO_PROMISES;
+
     if (pid == -1) {
         if (!is_superuser())
             return EPERM;
@@ -87,4 +89,35 @@ KResultOr<int> Process::sys$profiling_disable(pid_t pid)
     return 0;
 }
 
+KResultOr<int> Process::sys$profiling_free_buffer(pid_t pid)
+{
+    REQUIRE_NO_PROMISES;
+
+    if (pid == -1) {
+        if (!is_superuser())
+            return EPERM;
+
+        OwnPtr<PerformanceEventBuffer> perf_events;
+
+        {
+            ScopedCritical critical;
+
+            perf_events = g_global_perf_events;
+            g_global_perf_events = nullptr;
+        }
+
+        return 0;
+    }
+
+    ScopedSpinLock lock(g_processes_lock);
+    auto process = Process::from_pid(pid);
+    if (!process)
+        return ESRCH;
+    if (!is_superuser() && process->uid() != euid())
+        return EPERM;
+    if (process->is_profiling())
+        return EINVAL;
+    process->delete_perf_events_buffer();
+    return 0;
+}
 }