[PATCH 7.3 00/38] 7.3.1-rc1 review

[PATCH 7.3 00/38] 7.3.1-rc1 review

[Greg Kroah-Hartman]

This is the start of the stable review cycle for the 7.3.1 release.
There are 38 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 Fri, 30 Oct 2026 16:59:22 +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/v7.x/stable-review/patch-7.3.1-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-7.3.y
and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 7.3.1-rc1

Christian Brauner <brauner@kernel.org>
    signal: allow taks to temporarily block TIF_NOTIFY_SIGNAL

Christian Brauner <brauner@kernel.org>
    pid_namespace: prevent TIF_NOTIFY_SIGNAL from interrupting the reaper

Christian Brauner <brauner@kernel.org>
    coredump: prevent TIF_NOTIFY_SIGNAL from interrupting coredumps

Christian Brauner <brauner@kernel.org>
    exit: hang up the tty before closing the files

Christian Brauner <brauner@kernel.org>
    fork: release the files of a failed fork after sched_cancel_fork()

Christian Brauner <brauner@kernel.org>
    ptrace: refuse to change the signal mask of a user worker

Christian Brauner <brauner@kernel.org>
    signal: don't retarget shared signals in a dying thread group

Christian Brauner <brauner@kernel.org>
    io-wq: order the exit bit against worker creation task work

Christian Brauner <brauner@kernel.org>
    signal: only SIGKILL and the freezers interrupt a coredumping task

Christian Brauner <brauner@kernel.org>
    coredump: hold RCU while releasing parked threads

Aaron Ahmed <aarnahmd@amazon.com>
    ftrace: Initialize modname and offset in print_rec()

Weiming Shi <bestswngs@gmail.com>
    asymmetric_keys: reject trust keys without IDs

Srish Srinivasan <ssrish@linux.ibm.com>
    keys/trusted_keys: return immediately after TPM unseal failure

Stefano Garzarella <sgarzare@redhat.com>
    KEYS: trusted: Fix blob allocation size in tpm2_key_decode()

Adrian Martinez <adrimg3196@gmail.com>
    KEYS: Fix key_reject_and_link() race with keyring restriction

Cen Zhang <zzzccc427@gmail.com>
    keys: Protect the read method check against type removal

Kyle Zeng <kylebot@openai.com>
    keys: make keyring indexes independent of kernel addresses

Cen Zhang <zzzccc427@gmail.com>
    keys: Protect the type name while describing a key

Cen Zhang <zzzccc427@gmail.com>
    keys: Check the authorization payload in process keyring searches

Cen Zhang <zzzccc427@gmail.com>
    keys: Avoid the owner account dereference in named keyring lookup

Jens Axboe <axboe@kernel.dk>
    io_uring: end the drain when the drain request completes

Junyeong Lee <jylee5498@gmail.com>
    io_uring/waitid: prevent cancel reference wrap

Tamaki Yanagawa <ty@000ty.net>
    io_uring/net: keep recv buffer select length within MAX_RW_COUNT

Austin Schuh <austin.linux@gmail.com>
    io_uring/wait: wake real-time waiters from hard interrupt context

Juanlu Herrero <juanlu@fastmail.com>
    io_uring/poll: avoid retry wakeup loss when dropping ownership

Haoran Wang <haoranwangsec@gmail.com>
    tracing/syscalls: Use copy_from_user for the faultable syscall buffer

Lee Jones <lee@kernel.org>
    tracing/histograms: Verify event_call identity when updating synth_event refcount

Donggeun Yoo <donggeunyoo.kernel@gmail.com>
    tracing: Fix 64-bit and signed histogram fields on 32-bit kernels

Donggeun Yoo <donggeunyoo.kernel@gmail.com>
    tracing: Add the bucket size to expr_field_str()

Donggeun Yoo <donggeunyoo.kernel@gmail.com>
    tracing: Unregister field variable histograms when the command fails

Donggeun Yoo <donggeunyoo.kernel@gmail.com>
    tracing: Save the event file instead of the compatible histogram

Kyle Zeng <kylebot@openai.com>
    tracing: Reject incomplete event filter expressions

David Carlier <devnexen@gmail.com>
    tracing: Hold trace_types_lock when resetting last boot data from readers

David Carlier <devnexen@gmail.com>
    tracing: Hold trace_types_lock when updating modules in persistent instances

Sasha Levin <sashal@kernel.org>
    tools/dma: fix building with O=

Pauli Virtanen <pav@iki.fi>
    Bluetooth: L2CAP: refuse __l2cap_chan_add if chan already has conn

SJ Park <sj@kernel.org>
    mm/damon/core: error damos_commit_quota_goal() for zero target_value

Haris Okanovic <harisokn@amazon.com>
    genirq/proc: Fix missing CPU header in /proc/interrupts


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

Diffstat:

 Makefile                                           |   4 +-
 crypto/asymmetric_keys/restrict.c                  |   8 +-
 fs/coredump.c                                      |  18 +--
 include/linux/io_uring_types.h                     |   2 +
 include/linux/key-type.h                           |   1 +
 include/linux/key.h                                |   5 +
 include/linux/sched.h                              |   2 +-
 include/linux/sched/signal.h                       |  27 +++-
 io_uring/io-wq.c                                   |   2 +
 io_uring/io_uring.c                                |  42 +++++-
 io_uring/net.c                                     |   2 +
 io_uring/poll.c                                    |   3 +-
 io_uring/wait.c                                    |  16 ++-
 io_uring/waitid.c                                  |   7 +-
 kernel/exit.c                                      |   5 +-
 kernel/fork.c                                      |   9 +-
 kernel/irq/proc.c                                  |  24 +++-
 kernel/pid_namespace.c                             |   3 +-
 kernel/ptrace.c                                    |   6 +
 kernel/signal.c                                    |   4 +
 kernel/trace/ftrace.c                              |   4 +-
 kernel/trace/trace.c                               |  21 ++-
 kernel/trace/trace_events_filter.c                 |   6 +
 kernel/trace/trace_events_hist.c                   |  36 +++--
 kernel/trace/trace_events_synth.c                  |  10 ++
 kernel/trace/trace_synth.h                         |   1 +
 kernel/trace/trace_syscalls.c                      |   2 +-
 mm/damon/core.c                                    |  22 ++-
 net/bluetooth/l2cap_core.c                         |   7 +-
 net/bluetooth/l2cap_sock.c                         |   2 +
 security/keys/key.c                                |  13 +-
 security/keys/keyctl.c                             |  15 ++-
 security/keys/keyring.c                            | 150 +++++++++++----------
 security/keys/process_keys.c                       |   5 +-
 security/keys/trusted-keys/trusted_tpm1.c          |   4 +-
 security/keys/trusted-keys/trusted_tpm2.c          |   2 +-
 tools/dma/Makefile                                 |   4 +-
 .../test.d/filter/event-filter-incomplete.tc       |  24 ++++
 38 files changed, 362 insertions(+), 156 deletions(-)

Re: [PATCH 7.3 00/38] 7.3.1-rc1 review

[Ronald Warsow]

Hi

kernel build / boot test on x86_64 (Intel).

No regressions here.

Thanks

Tested-by: Ronald Warsow <rwarsow@gmx.de>

Re: [PATCH 7.3 00/38] 7.3.1-rc1 review

[Brett A C Sheffield]

# Librecast Test Results

044/044 [ OK ] liblcrq
010/010 [ OK ] libmld
120/120 [ OK ] liblibrecast

CPU/kernel: Linux auntie 7.3.1-rc1-g57ad63e19488 #2 SMP PREEMPT_DYNAMIC Wed Oct 28 17:59:37 -00 2026 x86_64 AMD Ryzen 9 9950X 16-Core Processor AuthenticAMD GNU/Linux

Tested-by: Brett A C Sheffield <bacs@librecast.net>