diff --git a/src/Interpreters/Cache/FileCache.cpp b/src/Interpreters/Cache/FileCache.cpp
index 6b627cb07b3..f73d578bf14 100644
--- a/src/Interpreters/Cache/FileCache.cpp
+++ b/src/Interpreters/Cache/FileCache.cpp
@@ -817,7 +817,7 @@ bool FileCache::tryReserve(FileSegment & file_segment, const size_t size, FileCa
     }
 
     file_segment.reserved_size += size;
-    chassert(file_segment.reserved_size == queue_iterator->getEntry().size);
+    chassert(file_segment.reserved_size == queue_iterator->getEntry()->size);
 
     if (query_context)
     {
diff --git a/src/Interpreters/Cache/FileSegment.cpp b/src/Interpreters/Cache/FileSegment.cpp
index 170d1e1092c..184c682e193 100644
--- a/src/Interpreters/Cache/FileSegment.cpp
+++ b/src/Interpreters/Cache/FileSegment.cpp
@@ -789,9 +789,9 @@ bool FileSegment::assertCorrectnessUnlocked(const FileSegmentGuard::Lock &) cons
 
         const auto & entry = it->getEntry();
         UNUSED(entry);
-        chassert(entry.size == reserved_size);
-        chassert(entry.key == key());
-        chassert(entry.offset == offset());
+        chassert(entry->size == reserved_size);
+        chassert(entry->key == key());
+        chassert(entry->offset == offset());
     };
 
     if (download_state == State::DOWNLOADED)
diff --git a/src/Interpreters/Cache/IFileCachePriority.h b/src/Interpreters/Cache/IFileCachePriority.h
index c07f6fb9fb4..829b1394ce4 100644
--- a/src/Interpreters/Cache/IFileCachePriority.h
+++ b/src/Interpreters/Cache/IFileCachePriority.h
@@ -31,13 +31,14 @@ public:
         std::atomic<size_t> size;
         size_t hits = 0;
     };
+    using EntryPtr = std::shared_ptr<Entry>;
 
     class Iterator
     {
     public:
         virtual ~Iterator() = default;
 
-        virtual const Entry & getEntry() const = 0;
+        virtual EntryPtr getEntry() const = 0;
 
         virtual size_t increasePriority(const CacheGuard::Lock &) = 0;
 
diff --git a/src/Interpreters/Cache/LRUFileCachePriority.cpp b/src/Interpreters/Cache/LRUFileCachePriority.cpp
index 2155d2e1f8b..bb510b4182b 100644
--- a/src/Interpreters/Cache/LRUFileCachePriority.cpp
+++ b/src/Interpreters/Cache/LRUFileCachePriority.cpp
@@ -36,49 +36,49 @@ IFileCachePriority::IteratorPtr LRUFileCachePriority::add( /// NOLINT
     const CacheGuard::Lock & lock,
     bool /* is_startup */)
 {
-    return std::make_shared<LRUIterator>(add(Entry(key_metadata->key, offset, size, key_metadata), lock));
+    return std::make_shared<LRUIterator>(add(std::make_shared<Entry>(key_metadata->key, offset, size, key_metadata), lock));
 }
 
-LRUFileCachePriority::LRUIterator LRUFileCachePriority::add(Entry && entry, const CacheGuard::Lock & lock)
+LRUFileCachePriority::LRUIterator LRUFileCachePriority::add(EntryPtr entry, const CacheGuard::Lock & lock)
 {
-    if (entry.size == 0)
+    if (entry->size == 0)
     {
         throw Exception(
             ErrorCodes::LOGICAL_ERROR,
             "Adding zero size entries to LRU queue is not allowed "
-            "(key: {}, offset: {})", entry.key, entry.offset);
+            "(key: {}, offset: {})", entry->key, entry->offset);
     }
 
 #ifndef NDEBUG
     for (const auto & queue_entry : queue)
     {
         /// entry.size == 0 means entry was invalidated.
-        if (queue_entry.size != 0 && queue_entry.key == entry.key && queue_entry.offset == entry.offset)
+        if (queue_entry->size != 0 && queue_entry->key == entry->key && queue_entry->offset == entry->offset)
             throw Exception(
                 ErrorCodes::LOGICAL_ERROR,
                 "Attempt to add duplicate queue entry to queue. "
                 "(Key: {}, offset: {}, size: {})",
-                entry.key, entry.offset, entry.size);
+                entry->key, entry->offset, entry->size);
     }
 #endif
 
     const auto & size_limit = getSizeLimit(lock);
-    if (size_limit && current_size + entry.size > size_limit)
+    if (size_limit && current_size + entry->size > size_limit)
     {
         throw Exception(
             ErrorCodes::LOGICAL_ERROR,
             "Not enough space to add {}:{} with size {}: current size: {}/{}",
-            entry.key, entry.offset, entry.size, current_size, size_limit);
+            entry->key, entry->offset, entry->size, current_size, size_limit);
     }
 
     auto iterator = queue.insert(queue.end(), entry);
 
-    updateSize(entry.size);
+    updateSize(entry->size);
     updateElementsCount(1);
 
     LOG_TEST(
         log, "Added entry into LRU queue, key: {}, offset: {}, size: {}",
-        entry.key, entry.offset, entry.size);
+        entry->key, entry->offset, entry->size);
 
     return LRUIterator(this, iterator);
 }
@@ -86,15 +86,16 @@ LRUFileCachePriority::LRUIterator LRUFileCachePriority::add(Entry && entry, cons
 LRUFileCachePriority::LRUQueue::iterator LRUFileCachePriority::remove(LRUQueue::iterator it, const CacheGuard::Lock &)
 {
     /// If size is 0, entry is invalidated, current_elements_num was already updated.
-    if (it->size)
+    const auto & entry = **it;
+    if (entry.size)
     {
-        updateSize(-it->size);
+        updateSize(-entry.size);
         updateElementsCount(-1);
     }
 
     LOG_TEST(
         log, "Removed entry from LRU queue, key: {}, offset: {}, size: {}",
-        it->key, it->offset, it->size);
+        entry.key, entry.offset, entry.size);
 
     return queue.erase(it);
 }
@@ -143,27 +144,28 @@ void LRUFileCachePriority::iterate(IterateFunc && func, const CacheGuard::Lock &
 {
     for (auto it = queue.begin(); it != queue.end();)
     {
-        auto locked_key = it->key_metadata->tryLock();
-        if (!locked_key || it->size == 0)
+        const auto & entry = **it;
+        auto locked_key = entry.key_metadata->tryLock();
+        if (!locked_key || entry.size == 0)
         {
             it = remove(it, lock);
             continue;
         }
 
-        auto metadata = locked_key->tryGetByOffset(it->offset);
+        auto metadata = locked_key->tryGetByOffset(entry.offset);
         if (!metadata)
         {
             it = remove(it, lock);
             continue;
         }
 
-        if (metadata->size() != it->size)
+        if (metadata->size() != entry.size)
         {
             throw Exception(
                 ErrorCodes::LOGICAL_ERROR,
                 "Mismatch of file segment size in file segment metadata "
                 "and priority queue: {} != {} ({})",
-                it->size, metadata->size(), metadata->file_segment->getInfoForLog());
+                entry.size, metadata->size(), metadata->file_segment->getInfoForLog());
         }
 
         auto result = func(*locked_key, metadata);
@@ -249,7 +251,7 @@ bool LRUFileCachePriority::collectCandidatesForEviction(
 
 LRUFileCachePriority::LRUIterator LRUFileCachePriority::move(LRUIterator & it, LRUFileCachePriority & other, const CacheGuard::Lock &)
 {
-    const auto & entry = it.getEntry();
+    const auto & entry = *it.getEntry();
     if (entry.size == 0)
     {
         throw Exception(
@@ -261,7 +263,7 @@ LRUFileCachePriority::LRUIterator LRUFileCachePriority::move(LRUIterator & it, L
     for (const auto & queue_entry : queue)
     {
         /// entry.size == 0 means entry was invalidated.
-        if (queue_entry.size != 0 && queue_entry.key == entry.key && queue_entry.offset == entry.offset)
+        if (queue_entry->size != 0 && queue_entry->key == entry.key && queue_entry->offset == entry.offset)
             throw Exception(
                 ErrorCodes::LOGICAL_ERROR,
                 "Attempt to add duplicate queue entry to queue. "
@@ -347,34 +349,36 @@ void LRUFileCachePriority::LRUIterator::invalidate()
 {
     assertValid();
 
+    const auto & entry = *iterator;
     LOG_TEST(
         cache_priority->log,
         "Invalidating entry in LRU queue. Key: {}, offset: {}, previous size: {}",
-        iterator->key, iterator->offset, iterator->size);
+        entry->key, entry->offset, entry->size);
 
-    cache_priority->updateSize(-iterator->size);
+    cache_priority->updateSize(-entry->size);
     cache_priority->updateElementsCount(-1);
-    iterator->size = 0;
+    entry->size = 0;
 }
 
 void LRUFileCachePriority::LRUIterator::updateSize(int64_t size)
 {
     assertValid();
 
+    const auto & entry = *iterator;
     LOG_TEST(
         cache_priority->log,
         "Update size with {} in LRU queue for key: {}, offset: {}, previous size: {}",
-        size, iterator->key, iterator->offset, iterator->size);
+        size, entry->key, entry->offset, entry->size);
 
     cache_priority->updateSize(size);
-    iterator->size += size;
+    entry->size += size;
 }
 
 size_t LRUFileCachePriority::LRUIterator::increasePriority(const CacheGuard::Lock &)
 {
     assertValid();
     cache_priority->queue.splice(cache_priority->queue.end(), cache_priority->queue, iterator);
-    return ++iterator->hits;
+    return ++((*iterator)->hits);
 }
 
 void LRUFileCachePriority::LRUIterator::assertValid() const
diff --git a/src/Interpreters/Cache/LRUFileCachePriority.h b/src/Interpreters/Cache/LRUFileCachePriority.h
index ed6ec405395..3ee8cb9d62e 100644
--- a/src/Interpreters/Cache/LRUFileCachePriority.h
+++ b/src/Interpreters/Cache/LRUFileCachePriority.h
@@ -15,7 +15,7 @@ class LRUFileCachePriority final : public IFileCachePriority
 {
 private:
     class LRUIterator;
-    using LRUQueue = std::list<Entry>;
+    using LRUQueue = std::list<EntryPtr>;
     friend class SLRUFileCachePriority;
 
 public:
@@ -76,7 +76,7 @@ private:
     void iterate(IterateFunc && func, const CacheGuard::Lock &);
 
     LRUIterator move(LRUIterator & it, LRUFileCachePriority & other, const CacheGuard::Lock &);
-    LRUIterator add(Entry && entry, const CacheGuard::Lock &);
+    LRUIterator add(EntryPtr entry, const CacheGuard::Lock &);
 };
 
 class LRUFileCachePriority::LRUIterator : public IFileCachePriority::Iterator
@@ -91,7 +91,7 @@ public:
     LRUIterator & operator =(const LRUIterator & other);
     bool operator ==(const LRUIterator & other) const;
 
-    const Entry & getEntry() const override { return *iterator; }
+    EntryPtr getEntry() const override { return *iterator; }
 
     size_t increasePriority(const CacheGuard::Lock &) override;
 
diff --git a/src/Interpreters/Cache/SLRUFileCachePriority.cpp b/src/Interpreters/Cache/SLRUFileCachePriority.cpp
index 8b46712731c..eb933a5daef 100644
--- a/src/Interpreters/Cache/SLRUFileCachePriority.cpp
+++ b/src/Interpreters/Cache/SLRUFileCachePriority.cpp
@@ -61,18 +61,18 @@ IFileCachePriority::IteratorPtr SLRUFileCachePriority::add( /// NOLINT
         /// because we do not know the distribution between queues after server restart.
         if (probationary_queue.canFit(size, lock))
         {
-            auto lru_iterator = probationary_queue.add(Entry(key_metadata->key, offset, size, key_metadata), lock);
+            auto lru_iterator = probationary_queue.add(std::make_shared<Entry>(key_metadata->key, offset, size, key_metadata), lock);
             return std::make_shared<SLRUIterator>(this, std::move(lru_iterator), false);
         }
         else
         {
-            auto lru_iterator = protected_queue.add(Entry(key_metadata->key, offset, size, key_metadata), lock);
+            auto lru_iterator = protected_queue.add(std::make_shared<Entry>(key_metadata->key, offset, size, key_metadata), lock);
             return std::make_shared<SLRUIterator>(this, std::move(lru_iterator), true);
         }
     }
     else
     {
-        auto lru_iterator = probationary_queue.add(Entry(key_metadata->key, offset, size, key_metadata), lock);
+        auto lru_iterator = probationary_queue.add(std::make_shared<Entry>(key_metadata->key, offset, size, key_metadata), lock);
         return std::make_shared<SLRUIterator>(this, std::move(lru_iterator), false);
     }
 }
@@ -151,7 +151,7 @@ void SLRUFileCachePriority::increasePriority(SLRUIterator & iterator, const Cach
 
     /// Entry is in probationary queue.
     /// We need to move it to protected queue.
-    const size_t size = iterator.getEntry().size;
+    const size_t size = iterator.getEntry()->size;
     if (size > protected_queue.getSizeLimit(lock))
     {
         /// Entry size is bigger than the whole protected queue limit.
@@ -205,7 +205,7 @@ void SLRUFileCachePriority::increasePriority(SLRUIterator & iterator, const Cach
 
     /// All checks passed, now we can move downgrade candidates to
     /// probationary queue and our entry to protected queue.
-    Entry entry_copy = iterator.getEntry();
+    EntryPtr entry = iterator.getEntry();
     iterator.lru_iterator.remove(lock);
 
     for (const auto & [key, key_candidates] : downgrade_candidates)
@@ -218,7 +218,7 @@ void SLRUFileCachePriority::increasePriority(SLRUIterator & iterator, const Cach
         }
     }
 
-    iterator.lru_iterator = protected_queue.add(std::move(entry_copy), lock);
+    iterator.lru_iterator = protected_queue.add(entry, lock);
     iterator.is_protected = true;
 }
 
@@ -257,21 +257,22 @@ SLRUFileCachePriority::SLRUIterator::SLRUIterator(
     bool is_protected_)
     : cache_priority(cache_priority_)
     , lru_iterator(lru_iterator_)
+    , entry(lru_iterator.getEntry())
     , is_protected(is_protected_)
 {
 }
 
-const SLRUFileCachePriority::Entry & SLRUFileCachePriority::SLRUIterator::getEntry() const
+SLRUFileCachePriority::EntryPtr SLRUFileCachePriority::SLRUIterator::getEntry() const
 {
-    assertValid();
-    return lru_iterator.getEntry();
+    chassert(entry == lru_iterator.getEntry());
+    return entry;
 }
 
 size_t SLRUFileCachePriority::SLRUIterator::increasePriority(const CacheGuard::Lock & lock)
 {
     assertValid();
     cache_priority->increasePriority(*this, lock);
-    return getEntry().hits;
+    return getEntry()->hits;
 }
 
 void SLRUFileCachePriority::SLRUIterator::updateSize(int64_t size)
diff --git a/src/Interpreters/Cache/SLRUFileCachePriority.h b/src/Interpreters/Cache/SLRUFileCachePriority.h
index b9ea246bc83..dad5c77ca5c 100644
--- a/src/Interpreters/Cache/SLRUFileCachePriority.h
+++ b/src/Interpreters/Cache/SLRUFileCachePriority.h
@@ -11,10 +11,6 @@ namespace DB
 /// the head of the queue, and the record with the highest priority is stored at the tail.
 class SLRUFileCachePriority : public IFileCachePriority
 {
-private:
-    using LRUIterator = LRUFileCachePriority::LRUIterator;
-    using LRUQueue = std::list<Entry>;
-
 public:
     class SLRUIterator;
 
@@ -62,10 +58,10 @@ class SLRUFileCachePriority::SLRUIterator : public IFileCachePriority::Iterator
 public:
     SLRUIterator(
         SLRUFileCachePriority * cache_priority_,
-        LRUIterator && lru_iterator_,
+        LRUFileCachePriority::LRUIterator && lru_iterator_,
         bool is_protected_);
 
-    const Entry & getEntry() const override;
+    EntryPtr getEntry() const override;
 
     size_t increasePriority(const CacheGuard::Lock &) override;
 
@@ -81,7 +77,8 @@ private:
     void assertValid() const;
 
     SLRUFileCachePriority * cache_priority;
-    mutable LRUIterator lru_iterator;
+    LRUFileCachePriority::LRUIterator lru_iterator;
+    const EntryPtr entry;
     bool is_protected;
 };