Ming Lei 566eeeecc0 block: add check that partition length needs to be aligned with block size ...

JIRA: https://issues.redhat.com/browse/RHEL-26616
CVE: CVE-2023-52458

commit 6f64f866aa1ae6975c95d805ed51d7e9433a0016
Author: Min Li <min15.li@samsung.com>
Date:   Thu Jun 29 14:25:17 2023 +0000

    block: add check that partition length needs to be aligned with block size

    Before calling add partition or resize partition, there is no check
    on whether the length is aligned with the logical block size.
    If the logical block size of the disk is larger than 512 bytes,
    then the partition size maybe not the multiple of the logical block size,
    and when the last sector is read, bio_truncate() will adjust the bio size,
    resulting in an IO error if the size of the read command is smaller than
    the logical block size.If integrity data is supported, this will also
    result in a null pointer dereference when calling bio_integrity_free.

    Cc:  <stable@vger.kernel.org>
    Signed-off-by: Min Li <min15.li@samsung.com>
    Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
    Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
    Reviewed-by: Christoph Hellwig <hch@lst.de>
    Link: https://lore.kernel.org/r/20230629142517.121241-1-min15.li@samsung.com
    Signed-off-by: Jens Axboe <axboe@kernel.dk>

Signed-off-by: Ming Lei <ming.lei@redhat.com>

2024-02-26 15:59:57 +08:00

..

partitions

driver core: make struct device_type.uevent() take a const *

2023-10-23 10:35:56 -05:00

badblocks.c

…

bdev.c

block: add sync_blockdev_range()

2023-11-20 23:41:58 +01:00

bfq-cgroup.c

block, bfq: fix uaf for bfqq in bic_set_bfqq()

2023-11-14 18:26:12 +08:00

bfq-iosched.c

block, bfq: fix uaf for bfqq in bic_set_bfqq()

2023-11-14 18:26:12 +08:00

bfq-iosched.h

block, bfq: remove BFQ_WEIGHT_LEGACY_DFL

2023-09-18 15:56:08 +08:00

bfq-wf2q.c

block, bfq: inject I/O to underutilized actuators

2023-03-11 23:27:37 +08:00

bio-integrity.c

bio-integrity: create multi-page bvecs in bio_integrity_add_page()

2023-10-15 21:10:01 +08:00

bio.c

block: convert to advancing variants of iov_iter_get_pages{,_alloc}()

2023-10-20 06:13:04 -04:00

blk-cgroup-fc-appid.c

block: Replace all non-returning strlcpy with strscpy

2023-09-18 15:59:31 +08:00

blk-cgroup-rwstat.c

Revert "blk-cgroup: pin the gendisk in struct blkcg_gq"

2023-03-11 23:27:43 +08:00

blk-cgroup-rwstat.h

…

blk-cgroup.c

blk-cgroup: bypass blkcg_deactivate_policy after destroying

2023-11-24 19:59:15 +08:00

blk-cgroup.h

blk-cgroup: fix rcu lockdep warning in blkg_lookup()

2024-01-08 19:52:15 +08:00

blk-core.c

block: get rid of unused plug->nowait flag

2023-09-18 17:59:22 +08:00

blk-crypto-fallback.c

blk-crypto: dynamically allocate fallback profile

2023-09-18 17:59:22 +08:00

blk-crypto-internal.h

blk-crypto: remove blk_crypto_insert_cloned_request()

2023-09-18 15:56:06 +08:00

blk-crypto-profile.c

blk-crypto: use dynamic lock class for blk_crypto_profile::lock

2023-09-18 17:59:21 +08:00

blk-crypto-sysfs.c

block: make kobj_type structures constant

2023-03-11 23:27:43 +08:00

blk-crypto.c

blk-crypto: make blk_crypto_evict_key() more robust

2023-09-18 15:56:06 +08:00

blk-flush.c

blk-flush: fix rq->flush.seq for post-flush requests

2023-09-18 17:59:22 +08:00

blk-ia-ranges.c

block: make kobj_type structures constant

2023-03-11 23:27:43 +08:00

blk-integrity.c

blk-integrity: register sysfs attributes on struct device

2023-09-18 15:57:45 +08:00

blk-ioc.c

blk-ioc: fix recursive spin_lock/unlock_irq() in ioc_clear_queue()

2023-09-18 15:59:34 +08:00

blk-iocost.c

blk-iocost: fix queue stats accounting

2023-09-18 17:59:22 +08:00

blk-iolatency.c

blk-iolatency: Make initialization lazy

2023-09-18 15:57:42 +08:00

blk-ioprio.c

blk-ioprio: Introduce promote-to-rt policy

2023-09-18 15:59:34 +08:00

blk-ioprio.h

…

blk-lib.c

…

blk-map.c

iov_iter: add iter_iovec() helper

2023-11-02 15:31:27 -04:00

blk-merge.c

blk-mq: release crypto keyslot before reporting I/O complete

2023-09-18 15:56:06 +08:00

blk-mq-cpumap.c

blk-mq: include <linux/blk-mq.h> in block/blk-mq.h

2023-09-18 15:57:43 +08:00

blk-mq-debugfs-zoned.c

…

blk-mq-debugfs.c

blk-mq: fix potential io hang by wrong 'wake_batch'

2023-09-18 17:59:18 +08:00

blk-mq-debugfs.h

…

blk-mq-pci.c

blk-mq: include <linux/blk-mq.h> in block/blk-mq.h

2023-09-18 15:57:43 +08:00

blk-mq-sched.c

blk-mq: cleanup __blk_mq_sched_dispatch_requests

2023-09-18 15:57:44 +08:00

blk-mq-sched.h

blk-mq: make sure elevator callbacks aren't called for passthrough request

2023-09-18 15:59:28 +08:00

blk-mq-sysfs.c

blk-mq: include <linux/blk-mq.h> in block/blk-mq.h

2023-09-18 15:57:43 +08:00

blk-mq-tag.c

blk-mq: fix potential io hang by wrong 'wake_batch'

2023-09-18 17:59:18 +08:00

blk-mq-virtio.c

blk-mq: include <linux/blk-mq.h> in block/blk-mq.h

2023-09-18 15:57:43 +08:00

blk-mq.c

blk-mq: fix IO hang from sbitmap wakeup race

2024-01-19 10:52:45 +08:00

blk-mq.h

blk-mq: fix potential io hang by wrong 'wake_batch'

2023-09-18 17:59:18 +08:00

blk-pm.c

blk-mq: include <linux/blk-mq.h> in block/blk-mq.h

2023-09-18 15:57:43 +08:00

blk-pm.h

…

blk-rq-qos.c

block/rq_qos: protect rq_qos apis with a new lock

2023-09-18 15:59:30 +08:00

blk-rq-qos.h

blk-iolatency: s/blkcg_rq_qos/iolat_rq_qos/

2023-09-18 15:56:09 +08:00

blk-settings.c

block: fix revalidate performance regression

2023-06-11 10:56:09 +08:00

blk-stat.c

blk-mq: include <linux/blk-mq.h> in block/blk-mq.h

2023-09-18 15:57:43 +08:00

blk-stat.h

…

blk-sysfs.c

blk-sysfs: add a new attr_group for blk_mq

2023-09-18 17:59:20 +08:00

blk-throttle.c

blk-throttle: fix lockdep warning of "cgroup_mutex or RCU read lock required!"

2023-11-24 19:58:40 +08:00

blk-throttle.h

blk-throttle: Fix io statistics for cgroup v1

2023-09-04 11:23:22 +08:00

blk-timeout.c

…

blk-wbt.c

blk-wbt: cleanup rwb_enabled() and wbt_disabled()

2023-09-18 17:59:20 +08:00

blk-wbt.h

blk-wbt: don't create wbt sysfs entry if CONFIG_BLK_WBT is disabled

2023-09-18 17:59:20 +08:00

blk-zoned.c

block: replace fmode_t with a block-specific type for block open flags

2023-09-18 17:59:18 +08:00

blk.h

kmsan: disable physical page merging in biovec

2023-10-20 06:14:39 -04:00

bounce.c

…

bsg-lib.c

scsi: replace the fmode_t argument to ->sg_io_fn with a simple bool

2023-09-18 17:59:17 +08:00

bsg.c

driver core: class: remove module * from class_create()

2023-11-01 11:12:29 -05:00

disk-events.c

block: increment diskseq on all media change events

2023-09-18 17:59:19 +08:00

early-lookup.c

block: don't return -EINVAL for not found names in devt_from_devname

2023-09-18 17:59:19 +08:00

elevator.c

blk-mq: release scheduler resource when request completes

2023-09-18 17:59:22 +08:00

elevator.h

blk-mq: pass a flags argument to elevator_type->insert_requests

2023-09-18 15:57:43 +08:00

fops.c

block: mark bdev files as FMODE_NOWAIT if underlying device supports it

2023-11-02 15:31:52 -04:00

genhd.c

driver core: class: remove dev_kobj from struct class

2023-11-01 11:12:33 -05:00

holder.c

…

ioctl.c

block: add check that partition length needs to be aligned with block size

2024-02-26 15:59:57 +08:00

ioprio.c

…

Kconfig

blk-mq-rdma: remove queue mapping helper for rdma devices

2023-09-18 15:56:09 +08:00

Kconfig.iosched

block: Default to use cgroup support for BFQ

2023-03-11 23:27:40 +08:00

kyber-iosched.c

blk-mq: pass a flags argument to elevator_type->insert_requests

2023-09-18 15:57:43 +08:00

Makefile

block: move the code to do early boot lookup of block devices to block/

2023-09-18 15:59:33 +08:00

mq-deadline.c

block/mq-deadline: Fix a bug in deadline_from_pos()

2023-09-18 17:59:21 +08:00

opal_proto.h

sed-opal: allow user authority to get locking range attributes.

2023-09-18 15:56:07 +08:00

sed-opal.c

sed-opal: geometry feature reporting command

2023-09-18 15:57:44 +08:00

t10-pi.c

…