diff --git a/core/Command/Db/DbInfo.php b/core/Command/Db/DbInfo.php
index f844e6fe65213..08d662043e3b3 100644
--- a/core/Command/Db/DbInfo.php
+++ b/core/Command/Db/DbInfo.php
@@ -9,6 +9,7 @@
 
 namespace OC\Core\Command\Db;
 
+use Doctrine\DBAL\Exception\DriverException;
 use Doctrine\DBAL\Platforms\MySQLPlatform;
 use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
 use Doctrine\DBAL\Platforms\SqlitePlatform;
@@ -76,11 +77,21 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 	}
 
 	private function getMySQLInfo(): array {
-		$result = $this->connection->executeQuery(
-			'SELECT VERSION() AS version, @@innodb_buffer_pool_size AS buffer_pool,
+		try {
+			return $this->getMySQLInfoUsingQuery(
+				'SELECT VERSION() AS version, @@innodb_buffer_pool_size AS buffer_pool,
 					@@max_connections AS max_conn, @@character_set_database AS charset,
 					@@transaction_isolation AS tx_isolation'
-		);
+			);
+		} catch (DriverException $e) {
+			return $this->getMySQLInfoUsingQuery('SELECT VERSION() AS version, @@innodb_buffer_pool_size AS buffer_pool,
+					@@max_connections AS max_conn, @@character_set_database AS charset,
+					@@tx_isolation AS tx_isolation');
+		}
+	}
+
+	private function getMySQLInfoUsingQuery(string $query): array {
+		$result = $this->connection->executeQuery($query);
 		$info = $result->fetchAssociative();
 
 		$bufferPoolGB = round(($info['buffer_pool'] / 1024 / 1024 / 1024), 2);
diff --git a/core/Command/Db/DbLocks.php b/core/Command/Db/DbLocks.php
index 4bb336e9db884..6eb583cd80e58 100644
--- a/core/Command/Db/DbLocks.php
+++ b/core/Command/Db/DbLocks.php
@@ -9,6 +9,7 @@
 
 namespace OC\Core\Command\Db;
 
+use Doctrine\DBAL\Exception\DriverException;
 use Doctrine\DBAL\Platforms\MySQLPlatform;
 use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
 use OC\DB\Connection;
@@ -74,7 +75,16 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 			return Command::SUCCESS;
 		}
 
-		$rows = $this->connection->executeQuery($sql)->fetchAllAssociative();
+		try {
+			$rows = $this->connection->executeQuery($sql)->fetchAllAssociative();
+		} catch (DriverException $e) {
+			if ($e->getCode() === 1227) {
+				$output->writeln('<comment>The configured database user doesn\'t have permissions to query active locks, PROCESS privilege required.</comment>');
+			} else {
+				$output->writeln('<comment>Failed to query active locks: ' . $e->getMessage() . '.</comment>');
+			}
+			return Command::FAILURE;
+		}
 
 		if (empty($rows)) {
 			$output->writeln('<info>No active locks or blocking transactions detected.</info>');
diff --git a/core/Command/Db/DbSize.php b/core/Command/Db/DbSize.php
index ceec7d8c18e51..8cd41b41fe8c4 100644
--- a/core/Command/Db/DbSize.php
+++ b/core/Command/Db/DbSize.php
@@ -45,7 +45,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 					   ROUND((data_length + index_length) / 1024 / 1024, 2) AS total_mb,
 					   ROUND(data_length / 1024 / 1024, 2) AS data_mb,
 					   ROUND(index_length / 1024 / 1024, 2) AS index_mb,
-					   table_rows AS rows,
+					   table_rows AS `rows`,
 					   IF(table_rows > 0, ROUND((data_length + index_length) / table_rows, 0), 0) AS avg_row_bytes
 				FROM information_schema.tables
 				WHERE table_schema = DATABASE()