6.12.60-rc2 review

This is the start of the stable review cycle for the 6.12.60 release. There are 113 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.

Responses should be made by Sat, 29 Nov 2025 15:03:21 +0000. Anything received after that time might be too late.

The whole patch series can be found in one patch at:

	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.60-rc2.gz

or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <[email protected]>

    Linux 6.12.60-rc2

Charles Keepax <[email protected]>
Revert "gpio: swnode: don't use the swnode's name as the key for GPIO lookup"

Fangzhi Zuo <[email protected]>
drm/amd/display: Prevent Gating DTBCLK before It Is Properly Latched

Charlene Liu <[email protected]>
drm/amd/display: Insert dccg log for easy debug

Charlene Liu <[email protected]>
drm/amd/display: disable DPP RCG before DPP CLK enable

Charlene Liu <[email protected]>
drm/amd/display: avoid reset DTBCLK at clock init

Darrick J. Wong <[email protected]>
xfs: fix out of bounds memory read error in symlink repair

Marcelo Moreira <[email protected]>
xfs: Replace strncpy with memcpy

Eric Dumazet <[email protected]>
mptcp: fix a race in mptcp_pm_del_add_timer()

Imre Deak <[email protected]>
drm/i915/dp_mst: Disable Panel Replay

Martin Kaiser <[email protected]>
maple_tree: fix tracepoint string pointers

Jari Ruusu <[email protected]>
tty/vt: fix up incorrect backport to stable releases

Henrique Carvalho <[email protected]>
smb: client: fix incomplete backport in cfids_invalidation_worker()

Samuel Zhang <[email protected]>
drm/amdgpu: fix gpu page fault after hibernation on PF passthrough

Zhang Chujun <[email protected]>
tracing/tools: Fix incorrcet short option in usage text for --threads

Nishanth Menon <[email protected]>
net: ethernet: ti: netcp: Standardize knav_dma_open_channel to return NULL on error

René Rebe <[email protected]>
ALSA: usb-audio: fix uac2 clock source at terminal parser

Heiko Carstens <[email protected]>
s390/mm: Fix __ptep_rdp() inline assembly

Shuicheng Lin <[email protected]>
drm/xe: Prevent BIT() overflow when handling invalid prefetch region

Wentao Guan <[email protected]>
Revert "RDMA/irdma: Update Kconfig"

Marc Zyngier <[email protected]>
KVM: arm64: Make all 32bit ID registers fully writable

Takashi Iwai <[email protected]>
ALSA: usb-audio: Fix missing unlock at error path of maxpacksize check

Jakub Horký <[email protected]>
kconfig/nconf: Initialize the default locale at startup

Jakub Horký <[email protected]>
kconfig/mconf: Initialize the default locale at startup

Shahar Shitrit <[email protected]>
net: tls: Cancel RX async resync request on rcd_delta overflow

Carlos Llamas <[email protected]>
blk-crypto: use BLK_STS_INVAL for alignment errors

Shahar Shitrit <[email protected]>
net: tls: Change async resync helpers argument

Po-Hsu Lin <[email protected]>
selftests: net: use BASH for bareudp testing

Borislav Petkov (AMD) <[email protected]>
x86/microcode/AMD: Limit Entrysign signature checking to known generations

Bart Van Assche <[email protected]>
scsi: core: Fix a regression triggered by scsi_host_busy()

Steve French <[email protected]>
cifs: fix typo in enable_gcm_256 module parameter

Rafał Miłecki <[email protected]>
bcma: don't register devices disabled in OF

Michal Luczaj <[email protected]>
vsock: Ignore signal/timeout on connect() if already established

Shaurya Rane <[email protected]>
cifs: fix memory leak in smb3_fs_context_parse_param error path

Thomas Weißschuh <[email protected]>
LoongArch: Use UAPI types in ptrace UAPI header

Kuniyuki Iwashima <[email protected]>
af_unix: Read sk_peek_offset() again after sleeping in unix_stream_read_generic().

Kuniyuki Iwashima <[email protected]>

    af_unix: Cache state->msg in unix_stream_read_generic().

Pradyumn Rahar <[email protected]>
net/mlx5: Clean up only new IRQ glue on request_irq() failure

Shay Drory <[email protected]>
devlink: rate: Unset parent pointer in devl_rate_nodes_destroy

Jared Kangas <[email protected]>
pinctrl: s32cc: initialize gpio_pin_config::list after kmalloc()

Jared Kangas <[email protected]>
pinctrl: s32cc: fix uninitialized memory in s32_pinctrl_desc

Grzegorz Nitka <[email protected]>
ice: fix PTP cleanup on driver removal in error path

Emil Tantilov <[email protected]>
idpf: fix possible vport_config NULL pointer deref in remove

Pavel Zhigulin <[email protected]>
net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()

Haotian Zhang <[email protected]>
platform/x86/intel/speed_select_if: Convert PCIBIOS_* return codes to errnos

Ido Schimmel <[email protected]>
selftests: net: lib: Do not overwrite error messages

Aleksei Nikiforov <[email protected]>
s390/ctcm: Fix double-kfree

Shin'ichiro Kawasaki <[email protected]>
nvme-multipath: fix lockdep WARN due to partition scan work

Chen Pei <[email protected]>
tools: riscv: Fixed misalignment of CSR related definitions

Ilya Maximets <[email protected]>
net: openvswitch: remove never-working support for setting nsh fields

Pavel Zhigulin <[email protected]>
net: mlxsw: linecards: fix missing error check in mlxsw_linecard_devlink_info_get()

Pavel Zhigulin <[email protected]>
net: dsa: hellcreek: fix missing error handling in LED registration

Prateek Agarwal <[email protected]>
drm/tegra: Add call to put_pid()

Zilin Guan <[email protected]>
mlxsw: spectrum: Fix memory leak in mlxsw_sp_flower_stats()

Armin Wolf <[email protected]>
platform/x86: msi-wmi-platform: Fix typo in WMI GUID

Armin Wolf <[email protected]>
platform/x86: msi-wmi-platform: Only load on MSI devices

Haotian Zhang <[email protected]>
pinctrl: cirrus: Fix fwnode leak in cs42l43_pin_probe()

Jianbo Liu <[email protected]>
xfrm: Prevent locally generated packets from direct output in tunnel mode

Jianbo Liu <[email protected]>
xfrm: Determine inner GSO type from packet inner protocol

Yu-Chun Lin <[email protected]>
pinctrl: realtek: Select REGMAP_MMIO for RTD driver

Sabrina Dubroca <[email protected]>
xfrm: set err and extack on failure to create pcpu SA

Sabrina Dubroca <[email protected]>
xfrm: drop SA reference in xfrm_state_update if dir doesn't match

Ivan Lipski <[email protected]>
drm/amd/display: Clear the CUR_ENABLE register on DCN20 on DPP5

Fangzhi Zuo <[email protected]>
drm/amd/display: Fix pbn to kbps Conversion

Mario Limonciello (AMD) <[email protected]>
drm/amd/display: Move sleep into each retry for retrieve_link_cap()

Mario Limonciello (AMD) <[email protected]>
drm/amd/display: Increase DPCD read retries

Yifan Zha <[email protected]>
drm/amdgpu: Skip emit de meta data on gfx11 with rs64 enabled

Mario Limonciello <[email protected]>
drm/amd: Skip power ungate during suspend for VPE

Robert McClinton <[email protected]>
drm/radeon: delete radeon_fence_process in is_signaled, no deadlock

Ma Ke <[email protected]>
drm/tegra: dc: Fix reference leak in tegra_dc_couple()

Paolo Abeni <[email protected]>
mptcp: do not fallback when OoO is present

Paolo Abeni <[email protected]>
mptcp: decouple mptcp fastclose from tcp close

Paolo Abeni <[email protected]>
mptcp: avoid unneeded subflow-level drops

Matthieu Baerts (NGI0) <[email protected]>
selftests: mptcp: join: userspace: longer timeout

Matthieu Baerts (NGI0) <[email protected]>
selftests: mptcp: join: endpoints: longer timeout

Paolo Abeni <[email protected]>
mptcp: fix premature close in case of fallback

Paolo Abeni <[email protected]>
mptcp: fix duplicate reset on fastclose

Paolo Abeni <[email protected]>
mptcp: fix ack generation for fallback msk

Eric Dumazet <[email protected]>
mptcp: fix race condition in mptcp_schedule_work()

Huacai Chen <[email protected]>
LoongArch: Don't panic if no valid cache info for PCI

Krzysztof Kozlowski <[email protected]>
dt-bindings: pinctrl: toshiba,visconti: Fix number of items in groups

Maciej W. Rozycki <[email protected]>
MIPS: Malta: Fix !EVA SOC-it PCI MMIO

Hamza Mahfooz <[email protected]>
scsi: target: tcm_loop: Fix segfault in tcm_loop_tpg_address_show()

Bart Van Assche <[email protected]>
scsi: sg: Do not sleep in atomic context

Ewan D. Milne <[email protected]>

    nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl()

Ewan D. Milne <[email protected]>
nvme: nvme-fc: move tagset removal to nvme_fc_delete_ctrl()

Nam Cao <[email protected]>
nouveau/firmware: Add missing kfree() of nvkm_falcon_fw::boot

Vlastimil Babka <[email protected]>
mm/mempool: fix poisoning order>0 pages with HIGHMEM

Seungjin Bae <[email protected]>
Input: pegasus-notetaker - fix potential out-of-bounds access

Dan Carpenter <[email protected]>
Input: imx_sc_key - fix memory corruption on unload

Hans de Goede <[email protected]>
Input: goodix - add support for ACPI ID GDIX1003

Tzung-Bi Shih <[email protected]>
Input: cros_ec_keyb - fix an invalid memory access

Diogo Ivo <[email protected]>
Revert "drm/tegra: dsi: Clear enable register if powered by bootloader"

Oleksij Rempel <[email protected]>
net: dsa: microchip: lan937x: Fix RGMII delay tuning

Andrey Vatoropin <[email protected]>
be2net: pass wrb_params in case of OS2BMC

Yihang Li <[email protected]>
ata: libata-scsi: Add missing scsi_device_put() in ata_scsi_dev_rescan()

Henrique Carvalho <[email protected]>
smb: client: introduce close_cached_dir_locked()

Maciej W. Rozycki <[email protected]>
MIPS: mm: Prevent a TLB shutdown on initial uniquification

Niklas Cassel <[email protected]>
ata: libata-scsi: Fix system suspend for a security locked drive

Jiayuan Chen <[email protected]>
mptcp: Fix proto fallback detection with BPF

Jiayuan Chen <[email protected]>
mptcp: Disallow MPTCP subflows from sockmap

Yongpeng Yang <[email protected]>
exfat: check return value of sb_min_blocksize in exfat_read_boot_sector

Mike Yuan <[email protected]>
shmem: fix tmpfs reconfiguration (remount) when noswap is set

Yongpeng Yang <[email protected]>
isofs: check the return value of sb_min_blocksize() in isofs_fill_super

Dan Carpenter <[email protected]>
mtdchar: fix integer overflow in read/write ioctls

Niravkumar L Rabara <[email protected]>
mtd: rawnand: cadence: fix DMA device NULL pointer dereference

Quentin Schulz <[email protected]>
arm64: dts: rockchip: disable HS400 on RK3588 Tiger

Quentin Schulz <[email protected]>

    arm64: dts: rockchip: include rk3399-base instead of rk3399 in rk3399-op1

Mykola Kvach <[email protected]>
arm64: dts: rockchip: fix PCIe 3.3V regulator voltage on orangepi-5

Diederik de Haas <[email protected]>
arm64: dts: rockchip: Fix vccio4-supply on rk3566-pinetab2

Zhang Heng <[email protected]>

    HID: quirks: work around VID/PID conflict for 0x4c4a/0x4155

Mario Limonciello (AMD) <[email protected]>
HID: amd_sfh: Stop sensor before starting

Yipeng Zou <[email protected]>
timers: Fix NULL function pointer race in timer_shutdown_sync()

Sebastian Ene <[email protected]>
KVM: arm64: Check the untrusted offset in FF-A memory share

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

Diffstat:

 .../bindings/pinctrl/toshiba,visconti-pinctrl.yaml |  26 +++---
 Documentation/wmi/driver-development-guide.rst     |   1 +
 Makefile                                           |   4 +-
 arch/arm64/boot/dts/rockchip/rk3399-op1.dtsi       |   2 +-
 arch/arm64/boot/dts/rockchip/rk3566-pinetab2.dtsi  |   2 +-
 arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi     |   4 +-
 .../arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts |   4 +-
 arch/arm64/kvm/hyp/nvhe/ffa.c                      |   9 +-
 arch/arm64/kvm/sys_regs.c                          |  63 +++++++------
 arch/loongarch/include/uapi/asm/ptrace.h           |  40 ++++----
 arch/loongarch/pci/pci.c                           |   8 +-
 arch/mips/mm/tlb-r4k.c                             | 102 +++++++++++++--------
 arch/mips/mti-malta/malta-init.c                   |  20 ++--
 arch/s390/include/asm/pgtable.h                    |  12 +--
 arch/s390/mm/pgtable.c                             |   4 +-
 arch/x86/kernel/cpu/microcode/amd.c                |  20 +++-
 block/blk-crypto.c                                 |   2 +-
 drivers/ata/libata-scsi.c                          |  11 ++-
 drivers/bcma/main.c                                |   6 ++
 drivers/gpio/gpiolib-swnode.c                      |   2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c         |   3 +-
 drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c         |   3 +-
 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c             |   4 +-
 drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c            |   4 +-
 .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c    |  59 +++++-------
 .../amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c   |  20 ++--
 .../gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c |  60 ++++++++----
 .../drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c    |   8 ++
 .../drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c    |  21 +++--
 .../display/dc/link/protocols/link_dp_capability.c |  11 ++-
 drivers/gpu/drm/i915/display/intel_psr.c           |   4 +
 drivers/gpu/drm/nouveau/nvkm/falcon/fw.c           |   2 +
 drivers/gpu/drm/radeon/radeon_fence.c              |   7 --
 drivers/gpu/drm/tegra/dc.c                         |   1 +
 drivers/gpu/drm/tegra/dsi.c                        |   9 --
 drivers/gpu/drm/tegra/uapi.c                       |   7 +-
 drivers/gpu/drm/xe/xe_vm.c                         |   4 +-
 drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c      |   2 +
 drivers/hid/hid-ids.h                              |   4 +-
 drivers/hid/hid-quirks.c                           |  13 ++-
 drivers/infiniband/hw/irdma/Kconfig                |   7 +-
 drivers/input/keyboard/cros_ec_keyb.c              |   6 ++
 drivers/input/keyboard/imx_sc_key.c                |   2 +-
 drivers/input/tablet/pegasus_notetaker.c           |   9 ++
 drivers/input/touchscreen/goodix.c                 |   1 +
 drivers/mtd/mtdchar.c                              |   6 +-
 drivers/mtd/nand/raw/cadence-nand-controller.c     |   3 +-
 drivers/net/dsa/hirschmann/hellcreek_ptp.c         |  14 ++-
 drivers/net/dsa/microchip/lan937x_main.c           |   1 +
 drivers/net/ethernet/emulex/benet/be_main.c        |   7 +-
 drivers/net/ethernet/intel/ice/ice_ptp.c           |  22 ++++-
 drivers/net/ethernet/intel/idpf/idpf_main.c        |   2 +
 .../ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c |   9 +-
 drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c  |   6 +-
 .../net/ethernet/mellanox/mlxsw/core_linecards.c   |   2 +
 .../net/ethernet/mellanox/mlxsw/spectrum_flower.c  |   6 +-
 drivers/net/ethernet/qlogic/qede/qede_fp.c         |   5 +-
 drivers/net/ethernet/ti/netcp_core.c               |  10 +-
 drivers/nvme/host/fc.c                             |  15 +--
 drivers/nvme/host/multipath.c                      |   2 +-
 drivers/perf/riscv_pmu_sbi.c                       |   2 +-
 drivers/pinctrl/cirrus/pinctrl-cs42l43.c           |  21 ++++-
 drivers/pinctrl/nxp/pinctrl-s32cc.c                |   3 +-
 drivers/pinctrl/realtek/Kconfig                    |   1 +
 drivers/platform/x86/Kconfig                       |   1 +
 .../x86/intel/speed_select_if/isst_if_mmio.c       |   4 +-
 drivers/platform/x86/msi-wmi-platform.c            |  43 ++++++++-
 drivers/s390/net/ctcm_mpc.c                        |   1 -
 drivers/scsi/hosts.c                               |   5 +-
 drivers/scsi/sg.c                                  |  10 +-
 drivers/soc/ti/knav_dma.c                          |  14 +--
 drivers/target/loopback/tcm_loop.c                 |   3 +
 drivers/tty/vt/vt_ioctl.c                          |   4 +-
 fs/exfat/super.c                                   |   5 +-
 fs/isofs/inode.c                                   |   5 +
 fs/smb/client/cached_dir.c                         |  43 ++++++++-
 fs/smb/client/cifsfs.c                             |   2 +-
 fs/smb/client/fs_context.c                         |   4 +
 fs/xfs/scrub/symlink_repair.c                      |   4 +-
 include/linux/ata.h                                |   1 +
 include/net/tls.h                                  |  25 ++---
 include/net/xfrm.h                                 |   3 +-
 kernel/time/timer.c                                |   7 +-
 lib/maple_tree.c                                   |  30 +++---
 mm/mempool.c                                       |  32 +++++--
 mm/shmem.c                                         |  15 ++-
 net/devlink/rate.c                                 |   4 +-
 net/ipv4/esp4_offload.c                            |   6 +-
 net/ipv6/esp6_offload.c                            |   6 +-
 net/mptcp/options.c                                |  54 ++++++++++-
 net/mptcp/pm_netlink.c                             |  20 ++--
 net/mptcp/protocol.c                               |  84 +++++++++++------
 net/mptcp/protocol.h                               |   3 +-
 net/mptcp/subflow.c                                |   8 ++
 net/openvswitch/actions.c                          |  68 +-------------
 net/openvswitch/flow_netlink.c                     |  64 ++-----------
 net/openvswitch/flow_netlink.h                     |   2 -
 net/tls/tls_device.c                               |   4 +-
 net/unix/af_unix.c                                 |  36 ++++----
 net/vmw_vsock/af_vsock.c                           |  40 ++++++--
 net/xfrm/xfrm_output.c                             |   6 +-
 net/xfrm/xfrm_state.c                              |   8 +-
 net/xfrm/xfrm_user.c                               |   5 +-
 scripts/kconfig/mconf.c                            |   3 +
 scripts/kconfig/nconf.c                            |   3 +
 sound/usb/endpoint.c                               |   3 +-
 sound/usb/mixer.c                                  |   2 +-
 tools/arch/riscv/include/asm/csr.h                 |   5 +-
 tools/testing/selftests/net/bareudp.sh             |   2 +-
 .../selftests/net/forwarding/lib_sh_test.sh        |   7 ++
 tools/testing/selftests/net/lib.sh                 |   2 +-
 tools/testing/selftests/net/mptcp/mptcp_join.sh    |  18 ++--
 tools/tracing/latency/latency-collector.c          |   2 +-
 113 files changed, 915 insertions(+), 561 deletions(-)

From [email protected] Thu Nov 27 16:03:46 2025
Message-ID: <[email protected]>
User-Agent: quilt/0.69
Date: Thu, 27 Nov 2025 16:03:47 +0100
From: Greg Kroah-Hartman <[email protected]>
To: [email protected]
Cc: [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected],
Sebastian Ene <[email protected]>,
Will Deacon <[email protected]>,
Marc Zyngier <[email protected]>
X-stable: review
X-Patchwork-Hint: ignore
Subject: [PATCH 6.12 001/113] KVM: arm64: Check the untrusted offset in FF-A memory share
MIME-Version: 1.0

6.12-stable review patch. If anyone has any objections, please let me know.

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

From: Sebastian Ene <[email protected]>

commit 103e17aac09cdd358133f9e00998b75d6c1f1518 upstream.

Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value [U32_MAX - sizeof(struct ffa_composite_mem_region) + 1, U32_MAX] is set from the host kernel.

---
 arch/arm64/kvm/hyp/nvhe/ffa.c |    9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

@@ -437,7 +437,7 @@ static void __do_ffa_mem_xfer(const u64
 	struct ffa_mem_region_attributes *ep_mem_access;
 	struct ffa_composite_mem_region *reg;
 	struct ffa_mem_region *buf;
-	u32 offset, nr_ranges;
+	u32 offset, nr_ranges, checked_offset;
 	int ret = 0;
 
 	if (addr_mbz || npages_mbz || fraglen > len ||

@@ -474,7 +474,12 @@ static void __do_ffa_mem_xfer(const u64
 		goto out_unlock;
 	}
 
-	if (fraglen < offset + sizeof(struct ffa_composite_mem_region)) {
+	if (check_add_overflow(offset, sizeof(struct ffa_composite_mem_region), &checked_offset)) {
+		ret = FFA_RET_INVALID_PARAMETERS;
+		goto out_unlock;
+	}
+
+	if (fraglen < checked_offset) {
 		ret = FFA_RET_INVALID_PARAMETERS;
 		goto out_unlock;
 	}