diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index ae937b119..17668bc0b 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7500,7 +7500,8 @@ static const u64 max_cfs_runtime = MAX_BW * NSEC_PER_USEC;
 
 static int __cfs_schedulable(struct task_group *tg, u64 period, u64 runtime);
 
-static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota)
+static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota,
+				u64 burst)
 {
 	int i, ret = 0, runtime_enabled, runtime_was_enabled;
 	struct cfs_bandwidth *cfs_b = &tg->cfs_bandwidth;
@@ -7530,6 +7531,12 @@ static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota)
 	if (quota != RUNTIME_INF && quota > max_cfs_runtime)
 		return -EINVAL;
 
+	/*
+	 * Bound burst to defend burst against overflow during bandwidth shift.
+	 */
+	if (burst > max_cfs_runtime)
+		return -EINVAL;
+
 	/*
 	 * Prevent race between setting of cfs_rq->runtime_enabled and
 	 * unthrottle_offline_cfs_rqs().
@@ -7551,12 +7558,15 @@ static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota)
 	raw_spin_lock_irq(&cfs_b->lock);
 	cfs_b->period = ns_to_ktime(period);
 	cfs_b->quota = quota;
+	cfs_b->burst = burst;
 
 	__refill_cfs_bandwidth_runtime(cfs_b);
 
 	/* Restart the period timer (if active) to handle new period expiry: */
-	if (runtime_enabled)
+	if (runtime_enabled) {
+		cfs_b->buffer = min(max_cfs_runtime, quota + burst);
 		start_cfs_bandwidth(cfs_b);
+	}
 
 	raw_spin_unlock_irq(&cfs_b->lock);
 
@@ -7584,9 +7594,10 @@ out_unlock:
 
 static int tg_set_cfs_quota(struct task_group *tg, long cfs_quota_us)
 {
-	u64 quota, period;
+	u64 quota, period, burst;
 
 	period = ktime_to_ns(tg->cfs_bandwidth.period);
+	burst = tg->cfs_bandwidth.burst;
 	if (cfs_quota_us < 0)
 		quota = RUNTIME_INF;
 	else if ((u64)cfs_quota_us <= U64_MAX / NSEC_PER_USEC)
@@ -7594,7 +7605,7 @@ static int tg_set_cfs_quota(struct task_group *tg, long cfs_quota_us)
 	else
 		return -EINVAL;
 
-	return tg_set_cfs_bandwidth(tg, period, quota);
+	return tg_set_cfs_bandwidth(tg, period, quota, burst);
 }
 
 static long tg_get_cfs_quota(struct task_group *tg)
@@ -7612,15 +7623,16 @@ static long tg_get_cfs_quota(struct task_group *tg)
 
 static int tg_set_cfs_period(struct task_group *tg, long cfs_period_us)
 {
-	u64 quota, period;
+	u64 quota, period, burst;
 
 	if ((u64)cfs_period_us > U64_MAX / NSEC_PER_USEC)
 		return -EINVAL;
 
 	period = (u64)cfs_period_us * NSEC_PER_USEC;
 	quota = tg->cfs_bandwidth.quota;
+	burst = tg->cfs_bandwidth.burst;
 
-	return tg_set_cfs_bandwidth(tg, period, quota);
+	return tg_set_cfs_bandwidth(tg, period, quota, burst);
 }
 
 static long tg_get_cfs_period(struct task_group *tg)
@@ -7633,6 +7645,35 @@ static long tg_get_cfs_period(struct task_group *tg)
 	return cfs_period_us;
 }
 
+static int tg_set_cfs_burst(struct task_group *tg, long cfs_burst_us)
+{
+	u64 quota, period, burst;
+
+	period = ktime_to_ns(tg->cfs_bandwidth.period);
+	quota = tg->cfs_bandwidth.quota;
+	if (cfs_burst_us < 0)
+		burst = RUNTIME_INF;
+	else if ((u64)cfs_burst_us <= U64_MAX / NSEC_PER_USEC)
+		burst = (u64)cfs_burst_us * NSEC_PER_USEC;
+	else
+		return -EINVAL;
+
+	return tg_set_cfs_bandwidth(tg, period, quota, burst);
+}
+
+static long tg_get_cfs_burst(struct task_group *tg)
+{
+	u64 burst_us;
+
+	if (tg->cfs_bandwidth.burst == RUNTIME_INF)
+		return -1;
+
+	burst_us = tg->cfs_bandwidth.burst;
+	do_div(burst_us, NSEC_PER_USEC);
+
+	return burst_us;
+}
+
 static s64 cpu_cfs_quota_read_s64(struct cgroup_subsys_state *css,
 				  struct cftype *cft)
 {
@@ -7657,6 +7698,18 @@ static int cpu_cfs_period_write_u64(struct cgroup_subsys_state *css,
 	return tg_set_cfs_period(css_tg(css), cfs_period_us);
 }
 
+static s64 cpu_cfs_burst_read_s64(struct cgroup_subsys_state *css,
+					struct cftype *cft)
+{
+	return tg_get_cfs_burst(css_tg(css));
+}
+
+static int cpu_cfs_burst_write_s64(struct cgroup_subsys_state *css,
+					struct cftype *cftype, s64 cfs_burst_us)
+{
+	return tg_set_cfs_burst(css_tg(css), cfs_burst_us);
+}
+
 struct cfs_schedulable_data {
 	struct task_group *tg;
 	u64 period, quota;
@@ -7833,6 +7886,11 @@ static struct cftype cpu_legacy_files[] = {
 		.read_u64 = cpu_cfs_period_read_u64,
 		.write_u64 = cpu_cfs_period_write_u64,
 	},
+	{
+		.name = "cfs_burst_us",
+		.read_s64 = cpu_cfs_burst_read_s64,
+		.write_s64 = cpu_cfs_burst_write_s64,
+	},
 	{
 		.name = "stat",
 		.seq_show = cpu_cfs_stat_show,
@@ -7952,27 +8010,29 @@ static int cpu_weight_nice_write_s64(struct cgroup_subsys_state *css,
 }
 #endif
 
-static void __maybe_unused cpu_period_quota_print(struct seq_file *sf,
-						  long period, long quota)
+static void __maybe_unused
+cpu_period_quota_print(struct seq_file *sf, long period, long quota,
+		       long burst)
 {
 	if (quota < 0)
 		seq_puts(sf, "max");
 	else
 		seq_printf(sf, "%ld", quota);
 
-	seq_printf(sf, " %ld\n", period);
+	seq_printf(sf, " %ld %ld\n", period, burst);
 }
 
-/* caller should put the current value in *@periodp before calling */
-static int __maybe_unused cpu_period_quota_parse(char *buf,
-						 u64 *periodp, u64 *quotap)
+/* caller should put the current value in *@periodp and *@burstp before calling */
+static int __maybe_unused cpu_period_quota_parse(char *buf, u64 *periodp,
+						 u64 *quotap, u64 *burstp)
 {
 	char tok[21];	/* U64_MAX */
 
-	if (sscanf(buf, "%20s %llu", tok, periodp) < 1)
+	if (sscanf(buf, "%20s %llu %llu", tok, periodp, burstp) < 1)
 		return -EINVAL;
 
 	*periodp *= NSEC_PER_USEC;
+	*burstp *= NSEC_PER_USEC;
 
 	if (sscanf(tok, "%llu", quotap))
 		*quotap *= NSEC_PER_USEC;
@@ -7989,7 +8049,8 @@ static int cpu_max_show(struct seq_file *sf, void *v)
 {
 	struct task_group *tg = css_tg(seq_css(sf));
 
-	cpu_period_quota_print(sf, tg_get_cfs_period(tg), tg_get_cfs_quota(tg));
+	cpu_period_quota_print(sf, tg_get_cfs_period(tg), tg_get_cfs_quota(tg),
+			       tg_get_cfs_burst(tg));
 	return 0;
 }
 
@@ -7998,12 +8059,13 @@ static ssize_t cpu_max_write(struct kernfs_open_file *of,
 {
 	struct task_group *tg = css_tg(of_css(of));
 	u64 period = tg_get_cfs_period(tg);
+	u64 burst = tg_get_cfs_burst(tg);
 	u64 quota;
 	int ret;
 
-	ret = cpu_period_quota_parse(buf, &period, &quota);
+	ret = cpu_period_quota_parse(buf, &period, &quota, &burst);
 	if (!ret)
-		ret = tg_set_cfs_bandwidth(tg, period, quota);
+		ret = tg_set_cfs_bandwidth(tg, period, quota, burst);
 	return ret ?: nbytes;
 }
 #endif
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 71c99bd7a..ab970433c 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -5032,6 +5032,8 @@ void init_cfs_bandwidth(struct cfs_bandwidth *cfs_b)
 	cfs_b->runtime = 0;
 	cfs_b->quota = RUNTIME_INF;
 	cfs_b->period = ns_to_ktime(default_cfs_period());
+	cfs_b->burst = 0;
+	cfs_b->buffer = RUNTIME_INF;
 
 	INIT_LIST_HEAD(&cfs_b->throttled_cfs_rq);
 	hrtimer_init(&cfs_b->period_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED);
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 8eef1debb..ea77dcb40 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -334,6 +334,8 @@ struct cfs_bandwidth {
 	ktime_t			period;
 	u64			quota;
 	u64			runtime;
+	u64			burst;
+	u64			buffer;
 	s64			hierarchical_quota;
 
 	u8			idle;