fbdev-udlfb-add-vm_ops-to-dlfb_ops_mmap-to-prevent-use-after-free.patch
acpi-video-force-native-backlight-on-hp-omen-16-8a44.patch
spi-rockchip-fix-controller-deregistration.patch
-xfrm-esp-avoid-in-place-decrypt-on-shared-skb-frags.patch
+++ /dev/null
-From f4c50a4034e62ab75f1d5cdd191dd5f9c77fdff4 Mon Sep 17 00:00:00 2001
-From: Kuan-Ting Chen <h3xrabbit@gmail.com>
-Date: Mon, 4 May 2026 23:27:12 +0800
-Subject: xfrm: esp: avoid in-place decrypt on shared skb frags
-
-From: Kuan-Ting Chen <h3xrabbit@gmail.com>
-
-commit f4c50a4034e62ab75f1d5cdd191dd5f9c77fdff4 upstream.
-
-MSG_SPLICE_PAGES can attach pages from a pipe directly to an skb. TCP
-marks such skbs with SKBFL_SHARED_FRAG after skb_splice_from_iter(),
-so later paths that may modify packet data can first make a private
-copy. The IPv4/IPv6 datagram append paths did not set this flag when
-splicing pages into UDP skbs.
-
-That leaves an ESP-in-UDP packet made from shared pipe pages looking
-like an ordinary uncloned nonlinear skb. ESP input then takes the no-COW
-fast path for uncloned skbs without a frag_list and decrypts in place
-over data that is not owned privately by the skb.
-
-Mark IPv4/IPv6 datagram splice frags with SKBFL_SHARED_FRAG, matching
-TCP. Also make ESP input fall back to skb_cow_data() when the flag is
-present, so ESP does not decrypt externally backed frags in place.
-Private nonlinear skb frags still use the existing fast path.
-
-This intentionally does not change ESP output. In esp_output_head(),
-the path that appends the ESP trailer to existing skb tailroom without
-calling skb_cow_data() is not reachable for nonlinear skbs:
-skb_tailroom() returns zero when skb->data_len is nonzero, while ESP
-tailen is positive. Thus ESP output will either use the separate
-destination-frag path or fall back to skb_cow_data().
-
-Fixes: cac2661c53f3 ("esp4: Avoid skb_cow_data whenever possible")
-Fixes: 03e2a30f6a27 ("esp6: Avoid skb_cow_data whenever possible")
-Fixes: 7da0dde68486 ("ip, udp: Support MSG_SPLICE_PAGES")
-Fixes: 6d8192bd69bb ("ip6, udp6: Support MSG_SPLICE_PAGES")
-Reported-by: Hyunwoo Kim <imv4bel@gmail.com>
-Reported-by: Kuan-Ting Chen <h3xrabbit@gmail.com>
-Tested-by: Hyunwoo Kim <imv4bel@gmail.com>
-Cc: stable@vger.kernel.org
-Signed-off-by: Kuan-Ting Chen <h3xrabbit@gmail.com>
-Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
-[bwh: Backported to 5.10: set the SKBTX_SHARED_FRAG flag in
- ip_append_page() instead of __ip{,6}_append_data()]
-Signed-off-by: Ben Hutchings <benh@debian.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- net/ipv4/esp4.c | 3 ++-
- net/ipv4/ip_output.c | 2 ++
- net/ipv6/esp6.c | 3 ++-
- 3 files changed, 6 insertions(+), 2 deletions(-)
-
---- a/net/ipv4/esp4.c
-+++ b/net/ipv4/esp4.c
-@@ -921,7 +921,8 @@ static int esp_input(struct xfrm_state *
- nfrags = 1;
-
- goto skip_cow;
-- } else if (!skb_has_frag_list(skb)) {
-+ } else if (!skb_has_frag_list(skb) &&
-+ !skb_has_shared_frag(skb)) {
- nfrags = skb_shinfo(skb)->nr_frags;
- nfrags++;
-
---- a/net/ipv4/ip_output.c
-+++ b/net/ipv4/ip_output.c
-@@ -1447,6 +1447,8 @@ ssize_t ip_append_page(struct sock *sk,
- goto error;
- }
-
-+ skb_shinfo(skb)->tx_flags |= SKBTX_SHARED_FRAG;
-+
- if (skb->ip_summed == CHECKSUM_NONE) {
- __wsum csum;
- csum = csum_page(page, offset, len);
---- a/net/ipv6/esp6.c
-+++ b/net/ipv6/esp6.c
-@@ -966,7 +966,8 @@ static int esp6_input(struct xfrm_state
- nfrags = 1;
-
- goto skip_cow;
-- } else if (!skb_has_frag_list(skb)) {
-+ } else if (!skb_has_frag_list(skb) &&
-+ !skb_has_shared_frag(skb)) {
- nfrags = skb_shinfo(skb)->nr_frags;
- nfrags++;
-
acpi-cppc-fix-related_cpus-inconsistency-during-cpu-hotplug.patch
acpi-video-force-native-backlight-on-hp-omen-16-8a44.patch
spi-rockchip-fix-controller-deregistration.patch
-xfrm-esp-avoid-in-place-decrypt-on-shared-skb-frags.patch
+++ /dev/null
-From f4c50a4034e62ab75f1d5cdd191dd5f9c77fdff4 Mon Sep 17 00:00:00 2001
-From: Kuan-Ting Chen <h3xrabbit@gmail.com>
-Date: Mon, 4 May 2026 23:27:12 +0800
-Subject: xfrm: esp: avoid in-place decrypt on shared skb frags
-
-From: Kuan-Ting Chen <h3xrabbit@gmail.com>
-
-commit f4c50a4034e62ab75f1d5cdd191dd5f9c77fdff4 upstream.
-
-MSG_SPLICE_PAGES can attach pages from a pipe directly to an skb. TCP
-marks such skbs with SKBFL_SHARED_FRAG after skb_splice_from_iter(),
-so later paths that may modify packet data can first make a private
-copy. The IPv4/IPv6 datagram append paths did not set this flag when
-splicing pages into UDP skbs.
-
-That leaves an ESP-in-UDP packet made from shared pipe pages looking
-like an ordinary uncloned nonlinear skb. ESP input then takes the no-COW
-fast path for uncloned skbs without a frag_list and decrypts in place
-over data that is not owned privately by the skb.
-
-Mark IPv4/IPv6 datagram splice frags with SKBFL_SHARED_FRAG, matching
-TCP. Also make ESP input fall back to skb_cow_data() when the flag is
-present, so ESP does not decrypt externally backed frags in place.
-Private nonlinear skb frags still use the existing fast path.
-
-This intentionally does not change ESP output. In esp_output_head(),
-the path that appends the ESP trailer to existing skb tailroom without
-calling skb_cow_data() is not reachable for nonlinear skbs:
-skb_tailroom() returns zero when skb->data_len is nonzero, while ESP
-tailen is positive. Thus ESP output will either use the separate
-destination-frag path or fall back to skb_cow_data().
-
-Fixes: cac2661c53f3 ("esp4: Avoid skb_cow_data whenever possible")
-Fixes: 03e2a30f6a27 ("esp6: Avoid skb_cow_data whenever possible")
-Fixes: 7da0dde68486 ("ip, udp: Support MSG_SPLICE_PAGES")
-Fixes: 6d8192bd69bb ("ip6, udp6: Support MSG_SPLICE_PAGES")
-Reported-by: Hyunwoo Kim <imv4bel@gmail.com>
-Reported-by: Kuan-Ting Chen <h3xrabbit@gmail.com>
-Tested-by: Hyunwoo Kim <imv4bel@gmail.com>
-Cc: stable@vger.kernel.org
-Signed-off-by: Kuan-Ting Chen <h3xrabbit@gmail.com>
-Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
-[bwh: Backported to 6.1: set the SKBFL_SHARED_FRAG flag in
- ip_append_page() instead of __ip{,6}_append_data()]
-Signed-off-by: Ben Hutchings <benh@debian.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- net/ipv4/esp4.c | 3 ++-
- net/ipv4/ip_output.c | 2 ++
- net/ipv6/esp6.c | 3 ++-
- 3 files changed, 6 insertions(+), 2 deletions(-)
-
---- a/net/ipv4/esp4.c
-+++ b/net/ipv4/esp4.c
-@@ -921,7 +921,8 @@ static int esp_input(struct xfrm_state *
- nfrags = 1;
-
- goto skip_cow;
-- } else if (!skb_has_frag_list(skb)) {
-+ } else if (!skb_has_frag_list(skb) &&
-+ !skb_has_shared_frag(skb)) {
- nfrags = skb_shinfo(skb)->nr_frags;
- nfrags++;
-
---- a/net/ipv4/ip_output.c
-+++ b/net/ipv4/ip_output.c
-@@ -1443,6 +1443,8 @@ ssize_t ip_append_page(struct sock *sk,
- goto error;
- }
-
-+ skb_shinfo(skb)->tx_flags |= SKBFL_SHARED_FRAG;
-+
- if (skb->ip_summed == CHECKSUM_NONE) {
- __wsum csum;
- csum = csum_page(page, offset, len);
---- a/net/ipv6/esp6.c
-+++ b/net/ipv6/esp6.c
-@@ -968,7 +968,8 @@ static int esp6_input(struct xfrm_state
- nfrags = 1;
-
- goto skip_cow;
-- } else if (!skb_has_frag_list(skb)) {
-+ } else if (!skb_has_frag_list(skb) &&
-+ !skb_has_shared_frag(skb)) {
- nfrags = skb_shinfo(skb)->nr_frags;
- nfrags++;
-
acpi-video-force-native-backlight-on-hp-omen-16-8a44.patch
asoc-sof-don-t-allow-pointer-operations-on-unconfigured-streams.patch
spi-rockchip-fix-controller-deregistration.patch
-xfrm-esp-avoid-in-place-decrypt-on-shared-skb-frags.patch
+++ /dev/null
-From f4c50a4034e62ab75f1d5cdd191dd5f9c77fdff4 Mon Sep 17 00:00:00 2001
-From: Kuan-Ting Chen <h3xrabbit@gmail.com>
-Date: Mon, 4 May 2026 23:27:12 +0800
-Subject: xfrm: esp: avoid in-place decrypt on shared skb frags
-
-From: Kuan-Ting Chen <h3xrabbit@gmail.com>
-
-commit f4c50a4034e62ab75f1d5cdd191dd5f9c77fdff4 upstream.
-
-MSG_SPLICE_PAGES can attach pages from a pipe directly to an skb. TCP
-marks such skbs with SKBFL_SHARED_FRAG after skb_splice_from_iter(),
-so later paths that may modify packet data can first make a private
-copy. The IPv4/IPv6 datagram append paths did not set this flag when
-splicing pages into UDP skbs.
-
-That leaves an ESP-in-UDP packet made from shared pipe pages looking
-like an ordinary uncloned nonlinear skb. ESP input then takes the no-COW
-fast path for uncloned skbs without a frag_list and decrypts in place
-over data that is not owned privately by the skb.
-
-Mark IPv4/IPv6 datagram splice frags with SKBFL_SHARED_FRAG, matching
-TCP. Also make ESP input fall back to skb_cow_data() when the flag is
-present, so ESP does not decrypt externally backed frags in place.
-Private nonlinear skb frags still use the existing fast path.
-
-This intentionally does not change ESP output. In esp_output_head(),
-the path that appends the ESP trailer to existing skb tailroom without
-calling skb_cow_data() is not reachable for nonlinear skbs:
-skb_tailroom() returns zero when skb->data_len is nonzero, while ESP
-tailen is positive. Thus ESP output will either use the separate
-destination-frag path or fall back to skb_cow_data().
-
-Fixes: cac2661c53f3 ("esp4: Avoid skb_cow_data whenever possible")
-Fixes: 03e2a30f6a27 ("esp6: Avoid skb_cow_data whenever possible")
-Fixes: 7da0dde68486 ("ip, udp: Support MSG_SPLICE_PAGES")
-Fixes: 6d8192bd69bb ("ip6, udp6: Support MSG_SPLICE_PAGES")
-Reported-by: Hyunwoo Kim <imv4bel@gmail.com>
-Reported-by: Kuan-Ting Chen <h3xrabbit@gmail.com>
-Tested-by: Hyunwoo Kim <imv4bel@gmail.com>
-Cc: stable@vger.kernel.org
-Signed-off-by: Kuan-Ting Chen <h3xrabbit@gmail.com>
-Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
-[bwh: Backported to 6.1: set the SKBFL_SHARED_FRAG flag in
- ip_append_page() instead of __ip{,6}_append_data()]
-Signed-off-by: Ben Hutchings <benh@debian.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- net/ipv4/esp4.c | 3 ++-
- net/ipv4/ip_output.c | 2 ++
- net/ipv6/esp6.c | 3 ++-
- 3 files changed, 6 insertions(+), 2 deletions(-)
-
---- a/net/ipv4/esp4.c
-+++ b/net/ipv4/esp4.c
-@@ -873,7 +873,8 @@ static int esp_input(struct xfrm_state *
- nfrags = 1;
-
- goto skip_cow;
-- } else if (!skb_has_frag_list(skb)) {
-+ } else if (!skb_has_frag_list(skb) &&
-+ !skb_has_shared_frag(skb)) {
- nfrags = skb_shinfo(skb)->nr_frags;
- nfrags++;
-
---- a/net/ipv4/ip_output.c
-+++ b/net/ipv4/ip_output.c
-@@ -1463,6 +1463,8 @@ ssize_t ip_append_page(struct sock *sk,
- goto error;
- }
-
-+ skb_shinfo(skb)->tx_flags |= SKBFL_SHARED_FRAG;
-+
- if (skb->ip_summed == CHECKSUM_NONE) {
- __wsum csum;
- csum = csum_page(page, offset, len);
---- a/net/ipv6/esp6.c
-+++ b/net/ipv6/esp6.c
-@@ -921,7 +921,8 @@ static int esp6_input(struct xfrm_state
- nfrags = 1;
-
- goto skip_cow;
-- } else if (!skb_has_frag_list(skb)) {
-+ } else if (!skb_has_frag_list(skb) &&
-+ !skb_has_shared_frag(skb)) {
- nfrags = skb_shinfo(skb)->nr_frags;
- nfrags++;
-