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Augusto Caringi 63ccd7ece5 Merge: mm: backport of proactive fixes 
MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/6650

JIRA: https://issues.redhat.com/browse/RHEL-78989
JIRA: https://issues.redhat.com/browse/RHEL-80529
JIRA: https://issues.redhat.com/browse/RHEL-83249
JIRA: https://issues.redhat.com/browse/RHEL-84184
CVE: CVE-2025-21691
CVE: CVE-2025-21696
CVE: CVE-2025-21861

Proactively backport a set of selected follow-up Fixes for the
MM patches previously backported into RHEL-9 minor releases.
Dependencies and follow-up fixes for the selected commits
are also selectively backported.

Omitted-fix: e080a26725fb ("erofs: allow large folios for compressed files")
Omitted-fix: 3488af097044 ("mm/damon/core: handle zero {aggregation,ops_update} intervals")
Omitted-fix: 5e06ad590096 ("mm/damon/core-test: test max_nr_accesses overflow caused divide-by-zero")
Omitted-fix: 25e8acbcf19c ("mm/damon/tests/core-kunit: skip damon_test_nr_accesses_to_accesses_bp() if aggr_interval is zero")
Omitted-fix: 1390a3334a48 ("mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folio")
Omitted-fix: 7ddeb91f5b03 ("mm: kmemleak: add support for dumping physical and __percpu object info")

Signed-off-by: Rafael Aquini <raquini@redhat.com>

Approved-by: David Arcari <darcari@redhat.com>
Approved-by: Čestmír Kalina <ckalina@redhat.com>
Approved-by: Herton R. Krzesinski <herton@redhat.com>
Approved-by: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com>

Merged-by: Augusto Caringi <acaringi@redhat.com>
 		2025-04-24 12:23:31 -03:00
..
damon mm/damon/sysfs-schemes: handle tried region directory allocation failure 2025-04-18 08:39:48 -04:00
kasan kasan: don't call find_vm_area() in a PREEMPT_RT kernel 2025-04-18 08:39:49 -04:00
kfence kfence: Defer the assignment of the local variable addr 2024-10-01 11:22:13 -04:00
kmsan kmsan: do not wipe out origin when doing partial unpoisoning 2024-12-09 12:25:12 -05:00
Kconfig mm: introduce ARCH_SUPPORTS_HUGE_PFNMAP and special bits to pmd/pud 2025-03-26 22:00:44 -04:00
Kconfig.debug
…
Makefile mm: vmscan: move shrinker-related code into a separate file 2024-10-01 11:22:24 -04:00
backing-dev.c writeback: remove redundant checks for root memcg 2024-10-01 11:21:33 -04:00
balloon_compaction.c
…
bootmem_info.c bootmem: use kmemleak_free_part_phys in put_page_bootmem 2024-12-09 12:22:59 -05:00
cma.c mm/cma: drop incorrect alignment check in cma_init_reserved_mem 2024-12-09 12:25:04 -05:00
cma.h
…
cma_debug.c
…
cma_sysfs.c
…
compaction.c mm/compaction: fix UBSAN shift-out-of-bounds warning 2025-04-18 08:40:01 -04:00
debug.c mm: open-code page_folio() in dump_page() 2025-04-18 08:40:01 -04:00
debug_page_alloc.c mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER 2024-12-09 12:24:17 -05:00
debug_page_ref.c
…
debug_vm_pgtable.c mm/debug_vm_pgtable: drop RANDOM_ORVALUE trick 2024-12-09 12:25:15 -05:00
dmapool.c
…
dmapool_test.c
…
early_ioremap.c mm/early_ioremap.c: improve the execution efficiency of early_ioremap_setup() 2024-09-05 20:36:27 -04:00
fadvise.c Revert "mm: support POSIX_FADV_NOREUSE" 2025-03-04 09:24:02 -05:00
fail_page_alloc.c fault-inject: improve build for CONFIG_FAULT_INJECTION=n 2024-12-17 22:59:23 +01:00
failslab.c fault-inject: improve build for CONFIG_FAULT_INJECTION=n 2024-12-17 22:59:23 +01:00
filemap.c mm: fix error handling in __filemap_get_folio() with FGP_NOWAIT 2025-04-18 08:39:59 -04:00
folio-compat.c
…
gup.c mm: migrate_device: convert to migrate_device_coherent_folio() 2025-04-18 08:40:04 -04:00
gup_test.c mm/gup_test.c: convert verify_dma_pinned() to us folios 2024-09-05 20:36:57 -04:00
gup_test.h
…
highmem.c x86/kexec: use pr_err() instead of kexec_dprintk() when an error occurs 2024-12-23 09:35:34 +08:00
hmm.c mm: ptep_get() conversion 2024-09-05 20:36:52 -04:00
huge_memory.c mm: clear uffd-wp PTE/PMD state on mremap() 2025-04-18 08:40:03 -04:00
hugetlb.c mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folio 2025-04-18 08:40:03 -04:00
hugetlb_cgroup.c
…
hugetlb_vmemmap.c mm: ptep_get() conversion 2024-09-05 20:36:52 -04:00
hugetlb_vmemmap.h
…
hwpoison-inject.c
…
init-mm.c mm: move dummy_vm_ops out of a header 2024-10-01 11:17:40 -04:00
internal.h mm: migrate_device: convert to migrate_device_coherent_folio() 2025-04-18 08:40:04 -04:00
interval_tree.c
…
io-mapping.c
…
ioremap.c mm: ioremap: remove unneeded ioremap_allowed and iounmap_allowed 2024-10-01 11:17:53 -04:00
khugepaged.c mm: khugepaged: fix call hpage_collapse_scan_file() for anonymous vma 2025-04-18 08:39:57 -04:00
kmemleak.c mm: kmemleak: fix upper boundary check for physical address objects 2025-04-18 08:39:57 -04:00
ksm.c mm/ksm: fix ksm_zero_pages accounting 2024-10-01 11:22:31 -04:00
list_lru.c mm: list_lru: fix UAF for memory cgroup 2024-09-10 09:15:37 -04:00
maccess.c
…
madvise.c mm,madvise,hugetlb: check for 0-length range after end address adjustment 2025-04-18 08:39:56 -04:00
mapping_dirty_helpers.c mm: fix clean_record_shared_mapping_range kernel-doc 2024-10-01 11:21:58 -04:00
memblock.c mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER 2024-12-09 12:24:17 -05:00
memcontrol.c mm: fix crashes from deferred split racing folio migration 2025-04-18 08:40:00 -04:00
memfd.c
…
memory-failure.c fs/hugetlbfs/inode.c: mm/memory-failure.c: fix hugetlbfs hwpoison handling 2024-12-09 12:24:19 -05:00
memory-tiers.c memory tiers: use default_dram_perf_ref_source in log message 2024-12-09 12:25:43 -05:00
memory.c mm: Provide address mask in struct follow_pfnmap_args 2025-04-08 12:33:52 -06:00
memory_hotplug.c mm/memory_hotplug: prevent accessing by index=-1 2024-12-09 12:25:20 -05:00
mempolicy.c mm/mempolicy: fix migrate_to_node() assuming there is at least one VMA in a MM 2025-01-28 13:46:13 +00:00
mempool.c mempool: introduce mempool_use_prealloc_only 2024-11-28 16:18:44 -05:00
memremap.c
…
memtest.c mm: memtest: convert to memtest_report_meminfo() 2024-10-01 11:21:31 -04:00
migrate.c mm: fix crashes from deferred split racing folio migration 2025-04-18 08:40:00 -04:00
migrate_device.c mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() 2025-04-18 08:40:06 -04:00
mincore.c fs: port inode_owner_or_capable() to mnt_idmap 2024-10-16 10:45:27 +08:00
mlock.c mm/mlock: set the correct prev on failure 2024-12-09 12:25:57 -05:00
mm_init.c mm/mm_init.c: print mem_init info after defer_init is done 2025-03-31 12:16:36 -04:00
mm_slot.h
…
mmap.c mm: resolve faulty mmap_region() error path behaviour 2024-12-09 16:39:45 -03:00
mmap_lock.c mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer 2024-12-09 12:25:20 -05:00
mmu_gather.c mm: fix kernel-doc warning from tlb_flush_rmaps() 2024-10-01 11:21:56 -04:00
mmu_notifier.c
…
mmzone.c zswap: shrink zswap pool based on memory pressure 2024-12-09 12:23:49 -05:00
mprotect.c mm: refactor map_deny_write_exec() 2024-12-09 16:30:34 -03:00
mremap.c mm: clear uffd-wp PTE/PMD state on mremap() 2025-04-18 08:40:03 -04:00
msync.c
…
nommu.c nommu: pass NULL argument to vma_iter_prealloc() 2025-04-18 08:39:54 -04:00
oom_kill.c mm: remove redundant K() macro definition 2024-10-01 11:20:53 -04:00
page-writeback.c mm/writeback: update filemap_dirty_folio() comment 2024-12-09 12:22:29 -05:00
page_alloc.c Merge: CVE-2024-53113: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof 2024-12-30 07:30:14 -05:00
page_counter.c
…
page_ext.c mm/page_ext: move functions around for minor cleanups to page_ext 2024-10-01 11:19:00 -04:00
page_idle.c
…
page_io.c mm: ignore data-race in __swap_writepage 2024-12-09 12:25:26 -05:00
page_isolation.c mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER 2024-12-09 12:24:17 -05:00
page_owner.c mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER 2024-12-09 12:24:17 -05:00
page_poison.c mm/page_poison: remove unused page_ext.h from page_poison 2024-10-01 11:19:03 -04:00
page_reporting.c mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER 2024-12-09 12:24:17 -05:00
page_reporting.h
…
page_table_check.c mm/page_table_check: support userfault wr-protect entries 2024-12-09 12:25:08 -05:00
page_vma_mapped.c mm: correct stale comment of function check_pte 2024-10-01 11:18:02 -04:00
pagewalk.c
…
percpu-internal.h
…
percpu-km.c
…
percpu-stats.c
…
percpu-vm.c
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percpu.c percpu: scoped objcg protection 2024-12-09 12:22:58 -05:00
pgalloc-track.h
…
pgtable-generic.c mm: fix race between __split_huge_pmd_locked() and GUP-fast 2024-12-09 12:25:09 -05:00
process_vm_access.c
…
ptdump.c mm: ptdump should use ptep_get_lockless() 2024-09-05 20:36:47 -04:00
readahead.c mm: support order-1 folios in the page cache 2024-12-09 12:24:28 -05:00
rmap.c Revert "mm: add vma_has_recency()" 2025-03-06 16:13:44 -05:00
rodata_test.c
…
secretmem.c secretmem: disable memfd_secret() if arch cannot set direct map 2024-12-09 12:25:44 -05:00
shmem.c mm: shmem: remove unnecessary warning in shmem_writepage() 2025-04-18 08:39:59 -04:00
shmem_quota.c tmpfs: fix race on handling dquot rbtree 2024-07-17 07:49:46 +02:00
show_mem.c mm, treewide: introduce NR_PAGE_ORDERS 2024-12-09 12:24:14 -05:00
shrinker.c mm: shrinker: add infrastructure for dynamically allocating shrinker 2024-10-01 11:22:25 -04:00
shrinker_debug.c mm: shrinker: add infrastructure for dynamically allocating shrinker 2024-10-01 11:22:25 -04:00
shuffle.c
…
shuffle.h mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER 2024-12-09 12:24:17 -05:00
slab.c Merge: io_uring: Update to upstream v6.10 + fixes 2025-01-13 18:58:47 +00:00
slab.h mm/slub: Avoid list corruption when removing a slab from the full list 2025-01-08 18:16:46 -05:00
slab_common.c mm: krealloc: Fix MTE false alarm in __do_krealloc 2024-12-09 12:25:55 -05:00
slub.c Merge: mm/slub: Avoid list corruption when removing a slab from the full list 2025-01-14 14:18:33 +00:00
sparse-vmemmap.c mm/vmemmap: allow architectures to override how vmemmap optimization works 2024-10-01 11:19:45 -04:00
sparse.c Merge: mm: update core code to v6.6 upstream 2024-10-30 07:22:28 +00:00
swap.c mm: page_alloc: move mlocked flag clearance into free_pages_prepare() 2024-12-09 12:25:59 -05:00
swap.h mm: convert swap_cluster_readahead and swap_vma_readahead to return a folio 2024-12-09 12:24:09 -05:00
swap_cgroup.c
…
swap_slots.c
…
swap_state.c mm/swap_state: update zswap LRU's protection range with the folio locked 2024-12-09 12:24:21 -05:00
swapfile.c mm/swapfile: skip HugeTLB pages for unuse_vma 2024-12-09 12:25:48 -05:00
truncate.c mm: Fix missing folio invalidation calls during truncation 2024-12-09 12:25:34 -05:00
usercopy.c
…
userfaultfd.c mm/userfaultfd: Do not place zeropages when zeropages are disallowed 2024-10-30 11:41:14 +01:00
util.c mm: only enforce minimum stack gap size if it's sensible 2024-12-09 12:25:38 -05:00
vmalloc.c smb: client: improve compound padding in encryption 2025-01-28 10:33:17 -03:00
vmpressure.c net-memcg: Fix scope of sockmem pressure indicators 2024-10-01 11:21:42 -04:00
vmscan.c mm/mglru: reset page lru tier bits when activating 2025-04-18 08:39:58 -04:00
vmstat.c mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER 2024-12-09 12:24:17 -05:00
workingset.c mm: move mapping_set_update out of <linux/swap.h> 2025-04-18 08:39:56 -04:00
z3fold.c mm/z3fold: remove obsolete comment for struct z3fold_pool 2024-10-01 11:21:44 -04:00
zbud.c
…
zpool.c
…
zsmalloc.c minmax: make generic MIN() and MAX() macros available everywhere 2024-11-18 10:30:14 -03:00
zswap.c mm: zswap: fix shrinker NULL crash with cgroup_disable=memory 2024-12-09 12:24:53 -05:00