diff --git a/COPYING-5.14.0-611.54.3.el9 b/COPYING-5.14.0-611.54.6.el9
similarity index 100%
rename from COPYING-5.14.0-611.54.3.el9
rename to COPYING-5.14.0-611.54.6.el9
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index a0fd4bd55d..ea8d8a222a 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -348,10 +348,13 @@ ok:
 	 */
 	smp_rmb();
 	mm = task->mm;
-	if (mm &&
-	    ((get_dumpable(mm) != SUID_DUMP_USER) &&
-	     !ptrace_has_cap(mm->user_ns, mode)))
-	    return -EPERM;
+	if (mm) {
+		if ((get_dumpable(mm) != SUID_DUMP_USER) &&
+		    !ptrace_has_cap(mm->user_ns, mode))
+			return -EPERM;
+	} else if (!ptrace_has_cap(&init_user_ns, mode)) {
+		return -EPERM;
+	}
 
 	return security_ptrace_access_check(task, mode);
 }
diff --git a/net/core/gro.c b/net/core/gro.c
index 50a0bc5093..cbfb58bfa3 100644
--- a/net/core/gro.c
+++ b/net/core/gro.c
@@ -222,10 +222,12 @@ done:
 	p->data_len += len;
 	p->truesize += delta_truesize;
 	p->len += len;
+	skb_shinfo(p)->flags |= skbinfo->flags & SKBFL_SHARED_FRAG;
 	if (lp != p) {
 		lp->data_len += len;
 		lp->truesize += delta_truesize;
 		lp->len += len;
+		skb_shinfo(lp)->flags |= skbinfo->flags & SKBFL_SHARED_FRAG;
 	}
 	NAPI_GRO_CB(skb)->same_flow = 1;
 	return 0;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 90a908882e..79a943a95b 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2026,6 +2026,7 @@ struct sk_buff *__pskb_copy_fclone(struct sk_buff *skb, int headroom,
 			skb_frag_ref(skb, i);
 		}
 		skb_shinfo(n)->nr_frags = i;
+		skb_shinfo(n)->flags |= skb_shinfo(skb)->flags & SKBFL_SHARED_FRAG;
 	}
 
 	if (skb_has_frag_list(skb)) {
@@ -4028,6 +4029,8 @@ onlymerged:
 	tgt->ip_summed = CHECKSUM_PARTIAL;
 	skb->ip_summed = CHECKSUM_PARTIAL;
 
+	skb_shinfo(tgt)->flags |= skb_shinfo(skb)->flags & SKBFL_SHARED_FRAG;
+
 	/* Yak, is it really working this way? Some helper please? */
 	skb->len -= shiftlen;
 	skb->data_len -= shiftlen;
@@ -5740,6 +5743,8 @@ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from,
 	       from_shinfo->frags,
 	       from_shinfo->nr_frags * sizeof(skb_frag_t));
 	to_shinfo->nr_frags += from_shinfo->nr_frags;
+	if (from_shinfo->nr_frags)
+		to_shinfo->flags |= from_shinfo->flags & SKBFL_SHARED_FRAG;
 
 	if (!skb_cloned(from))
 		from_shinfo->nr_frags = 0;
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 911e475e8e..153e69155b 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -487,6 +487,8 @@ static int skb_gro_receive_list(struct sk_buff *p, struct sk_buff *skb)
 	p->truesize += skb->truesize;
 	p->len += skb->len;
 
+	skb_shinfo(p)->flags |= skb_shinfo(skb)->flags & SKBFL_SHARED_FRAG;
+
 	NAPI_GRO_CB(skb)->same_flow = 1;
 
 	return 0;