Linux 6.6.135

Greg Kroah-Hartman
2026-04-18T08:51:57Z

I'm announcing the release of the 6.6.135 kernel.

All users of the 6.6 kernel series must upgrade.

The updated 6.6.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.6.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

Makefile | 2
arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts | 2
arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 24 -
arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts | 2
arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi | 1
arch/mips/include/asm/cpu-features.h | 1
arch/mips/include/asm/cpu-info.h | 2
arch/mips/include/asm/mipsregs.h | 2
arch/mips/kernel/cpu-probe.c | 13
arch/mips/kernel/cpu-r3k-probe.c | 2
arch/mips/mm/tlb-r4k.c | 285 +++++++++++++----
arch/x86/include/asm/msr-index.h | 3
arch/x86/kernel/cpu/amd.c | 3
crypto/asymmetric_keys/x509_cert_parser.c | 8
drivers/edac/edac_mc.c | 6
drivers/gpu/drm/drm_file.c | 5
drivers/gpu/drm/drm_mode_config.c | 9
drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c | 26 +
drivers/input/misc/uinput.c | 35 +-
drivers/mmc/host/vub300.c | 2
drivers/net/ethernet/altera/altera_tse_main.c | 1
drivers/net/ethernet/mellanox/mlx5/core/main.c | 1
drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c | 2
drivers/net/ethernet/qualcomm/qca_uart.c | 2
drivers/net/ethernet/stmicro/stmmac/chain_mode.c | 11
drivers/net/virtio_net.c | 16
drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c | 2
drivers/net/wireless/ralink/rt2x00/rt2x00usb.c | 2
drivers/nfc/pn533/uart.c | 11
drivers/pci/pci-driver.c | 8
drivers/pci/pci.c | 10
drivers/pci/pci.h | 1
drivers/pmdomain/imx/imx8mp-blk-ctrl.c | 8
drivers/ufs/core/ufshcd.c | 31 +
drivers/ufs/host/ufshcd-pci.c | 2
drivers/ufs/host/ufshcd-pltfrm.c | 25 -
drivers/usb/gadget/function/f_hid.c | 11
include/net/netfilter/nf_conntrack_timeout.h | 1
include/trace/events/rxrpc.h | 2
include/ufs/ufshcd.h | 1
lib/crypto/chacha.c | 4
mm/filemap.c | 11
net/batman-adv/bridge_loop_avoidance.c | 27 +
net/batman-adv/translation-table.c | 9
net/ipv6/seg6_iptunnel.c | 41 +-
net/mptcp/pm_netlink.c | 24 -
net/mptcp/protocol.c | 2
net/mptcp/protocol.h | 1
net/mptcp/subflow.c | 15
net/netfilter/nft_ct.c | 2
net/netfilter/nft_set_pipapo.c | 20 -
net/rfkill/core.c | 35 +-
net/rxrpc/af_rxrpc.c | 6
net/rxrpc/call_object.c | 25 -
net/rxrpc/io_thread.c | 3
net/rxrpc/key.c | 2
net/rxrpc/rxkad.c | 63 ++-
net/rxrpc/server_key.c | 3
net/tipc/group.c | 6
net/tls/tls_sw.c | 10
net/xfrm/xfrm_user.c | 3
sound/soc/generic/simple-card-utils.c | 7
62 files changed, 596 insertions(+), 304 deletions(-)

Anderson Nascimento (1):
rxrpc: Fix key reference count leak from call->key

Andrea Mayer (1):
seg6: separate dst_cache for input and output paths in seg6 lwtunnel

André Draszik (1):
scsi: ufs: core: Fix use-after free in init error and remove paths

Baolin Wang (1):
mm: filemap: fix nr_pages calculation overflow in filemap_map_pages()

Borislav Petkov (AMD) (2):
x86/CPU: Fix FPDSS on Zen1
EDAC/mc: Fix error path ordering in edac_mc_alloc()

David Carlier (2):
net: altera-tse: fix skb leak on DMA mapping error in tse_start_xmit()
net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool()

David Howells (3):
rxrpc: Fix call removal to use RCU safe deletion
rxrpc: Fix key/keyring checks in setsockopt(RXRPC_SECURITY_KEY/KEYRING)
rxrpc: Fix missing error checks for rxkad encryption/decryption failure

Dmitry Torokhov (1):
Input: uinput - take event lock when submitting FF request "event"

Douya Le (1):
rxrpc: Only put the call ref if one was acquired

Eric Biggers (1):
lib/crypto: chacha: Zeroize permuted_state before it leaves scope

Florian Westphal (1):
netfilter: nft_set_pipapo: do not rely on ZERO_SIZE_PTR

Greg Kroah-Hartman (3):
xfrm_user: fix info leak in build_report()
net: rfkill: prevent unlimited numbers of rfkill events from being created
Linux 6.6.135

Haoze Xie (1):
batman-adv: hold claim backbone gateways by reference

Jacky Bai (1):
pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled

Jiayuan Chen (1):
mptcp: fix slab-use-after-free in __inet_lookup_established

Johan Hovold (2):
wifi: rt2x00usb: fix devres lifetime
mmc: vub300: fix NULL-deref on disconnect

Kuninori Morimoto (1):
ASoC: simple-card-utils: Don't use __free(device_node) at graph_util_parse_dai()

Lukas Wunner (1):
X.509: Fix out-of-bounds access when parsing extensions

Luxiao Xu (1):
rxrpc: fix reference count leak in rxrpc_server_keyring()

Maarten Lankhorst (1):
Revert "drm: Fix use-after-free on framebuffers and property blobs when calling drm_dev_unplug"

Maciej W. Rozycki (3):
MIPS: Always record SEGBITS in cpu_data.vmbits
MIPS: mm: Suppress TLB uniquification on EHINV hardware
MIPS: mm: Rewrite TLB uniquification for the hidden bit feature

Manivannan Sadhasivam (1):
Revert "PCI: Enable ACS after configuring IOMMU for OF platforms"

Matthieu Baerts (NGI0) (1):
Revert "mptcp: add needs_id for netlink appending addr"

Michael Guralnik (1):
net/mlx5: Update the list of the PCI supported devices

Michael Zimmermann (1):
usb: gadget: f_hid: move list and spinlock inits from bind to alloc

Mikhail Gavrilov (1):
Input: uinput - fix circular locking dependency with ff-core

Muhammad Alifa Ramdhan (1):
net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption

Oleh Konko (1):
tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG

Pengpeng Hou (2):
nfc: pn533: allocate rx skb before consuming bytes
net: qualcomm: qca_uart: report the consumed byte on RX skb allocation failure

Ruide Cao (1):
batman-adv: reject oversized global TT response buffers

Sebastian Brzezinka (1):
drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat

Sebastian Krzyszkowiak (2):
Revert "arm64: dts: imx8mq-librem5: Set the DVS voltages lower"
arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to 0.85V

Shawn Guo (2):
arm64: dts: hisilicon: poplar: Correct PCIe reset GPIO polarity
arm64: dts: hisilicon: hi3798cv200: Add missing dma-ranges

Srujana Challa (1):
virtio_net: clamp rss_max_key_size to NETDEV_RSS_KEY_LEN

Thomas Fourier (1):
wifi: brcmsmac: Fix dma_free_coherent() size

Tuan Do (1):
netfilter: nft_ct: fix use-after-free in timeout object destroy

Tyllis Xu (1):
net: stmmac: fix integer underflow in chain mode

Yasuaki Torimaru (1):
xfrm: clear trailing padding in build_polexpire()

Yuqi Xu (1):
rxrpc: reject undecryptable rxkad response tickets