linux/lib
Linus Torvalds 90ae888a37 Misc fixes:
- Fix an MM-CID race that can cause an OOB write
    (Rik van Riel)
 
  - Fix a debugobjects OOM handling race (Thomas Gleixner)
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'core-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull misc core fixes from Ingo Molnar:

 - Fix an MM-CID race that can cause an OOB write (Rik van Riel)

 - Fix a debugobjects OOM handling race (Thomas Gleixner)

* tag 'core-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  debugobjects: Plug race against a concurrent OOM disable
  sched/mmcid: Fix OOB clear_bit when CID is MM_CID_UNSET in fixup path
2026-06-23 16:05:54 -07:00
..
842
crc lib/crc: arm: Enable arm64's NEON intrinsics implementation of crc64 2026-05-28 13:14:23 -07:00
crypto lib/crypto: gf128hash: mark clmul32() as noinline_for_stack 2026-06-11 12:57:49 -07:00
dim
fonts fbdev/arm: Export acorndata_8x8 font symbol for bootloader 2026-06-09 16:00:11 +02:00
kunit linux_kselftest-kunit-7.2-rc1 2026-06-16 16:33:57 +05:30
lz4
lzo
math mm.git review status for linus..mm-nonmm-stable 2026-04-16 20:11:56 -07:00
pldmfw
raid mm.git review status for mm-hotfixes-stable..mm-nonmm-stable 2026-06-21 13:20:19 -07:00
reed_solomon
test_fortify string: Remove strncpy() from the kernel 2026-06-18 16:39:31 -07:00
tests mm.git review status for mm-hotfixes-stable..mm-nonmm-stable 2026-06-21 13:20:19 -07:00
vdso A series of updates for the VDSO: 2026-06-15 13:57:13 +05:30
xz
zlib_deflate
zlib_dfltcc
zlib_inflate
zstd
.gitignore lib: Add stale 'raid6' directory to .gitignore file 2026-06-21 14:09:49 -07:00
alloc_tag.c lib: split codetag_lock_module_list() 2026-06-21 11:31:28 -07:00
argv_split.c
ashldi3.c
ashrdi3.c
asn1_decoder.c
asn1_encoder.c
assoc_array.c
atomic64_test.c
atomic64.c
audit.c
base64.c lib/base64: fix copy-pasted @padding doc in base64_decode() 2026-05-28 21:24:43 -07:00
bcd.c
bch.c
bitmap-str.c bitmap: drop bitmap_print_to_pagebuf() 2026-05-28 11:36:53 -04:00
bitmap.c
bitrev.c lib/bitrev: Introduce GENERIC_BITREVERSE 2026-05-28 11:39:16 -04:00
bootconfig-data.S
bootconfig.c bootconfig: move xbc_snprint_cmdline() to lib/bootconfig.c 2026-05-12 09:44:31 +09:00
bsearch.c
btree.c
bucket_locks.c
bug.c mm.git review status for mm-hotfixes-stable..mm-nonmm-stable 2026-06-21 13:20:19 -07:00
build_OID_registry
buildid.c
bust_spinlocks.c
cache_maint.c
check_signature.c
checksum.c
closure.c
clz_ctz.c
clz_tab.c
cmdline.c lib/cmdline: adjust a few comments to fix kernel-doc -Wreturn warnings 2026-05-28 21:24:50 -07:00
cmpdi2.c
cmpxchg-emu.c
codetag.c lib: split codetag_lock_module_list() 2026-06-21 11:31:28 -07:00
compat_audit.c audit: use 'unsigned int' instead of 'unsigned' 2026-05-26 17:15:30 -04:00
cpu_rmap.c
cpumask.c
ctype.c
debug_info.c
debug_locks.c
debugobjects.c debugobjects: Plug race against a concurrent OOM disable 2026-06-22 16:38:57 +02:00
dec_and_lock.c
decompress_bunzip2.c
decompress_inflate.c
decompress_unlz4.c
decompress_unlzma.c
decompress_unlzo.c
decompress_unxz.c
decompress_unzstd.c
decompress.c
devmem_is_allowed.c
devres.c
dhry_1.c
dhry_2.c
dhry_run.c
dhry.h
digsig.c
dump_stack.c
dynamic_debug.c
dynamic_queue_limits.c
earlycpio.c
errname.c
error-inject.c error-inject: use IS_ERR() check for debugfs_create_file() 2026-05-28 21:24:57 -07:00
errseq.c
extable.c
fault-inject-usercopy.c
fault-inject.c
fdt_addresses.c
fdt_empty_tree.c
fdt_ro.c
fdt_rw.c
fdt_strerror.c
fdt_sw.c
fdt_wip.c
fdt.c
find_bit_benchmark_rust.rs
find_bit_benchmark.c
find_bit.c
flex_proportions.c
fw_table.c
genalloc.c
generic-radix-tree.c
glob.c
group_cpus.c
hexdump.c
hweight.c
idr.c
inflate.c
interval_tree_test.c lib: interval_tree_test: validate benchmark parameters 2026-06-17 15:37:47 -07:00
interval_tree.c
iomap_copy.c
iomap.c
iomem_copy.c
iommu-helper.c
iov_iter.c iov_iter: use kmemdup_array for dup_iter to harden against overflow 2026-05-21 09:32:47 +02:00
irq_poll.c
irq_regs.c
is_single_threaded.c
kasprintf.c
Kconfig mm.git review status for mm-hotfixes-stable..mm-nonmm-stable 2026-06-21 13:20:19 -07:00
Kconfig.debug mm.git review status for mm-hotfixes-stable..mm-nonmm-stable 2026-06-21 13:20:19 -07:00
Kconfig.kasan
Kconfig.kcsan
Kconfig.kfence
Kconfig.kgdb
Kconfig.kmsan
Kconfig.ubsan
kfifo.c
klist.c
kobject_uevent.c kernfs: pass struct ns_common instead of const void * for namespace tags 2026-04-09 14:36:52 +02:00
kobject.c kernfs: pass struct ns_common instead of const void * for namespace tags 2026-04-09 14:36:52 +02:00
kstrtox.c lib: fix _parse_integer_limit() to handle overflow 2026-05-28 21:24:49 -07:00
kstrtox.h
linear_ranges.c
list_debug.c
list_sort.c
llist.c
locking-selftest-hardirq.h
locking-selftest-mutex.h
locking-selftest-rlock-hardirq.h
locking-selftest-rlock-softirq.h
locking-selftest-rlock.h
locking-selftest-rsem.h
locking-selftest-rtmutex.h
locking-selftest-softirq.h
locking-selftest-spin-hardirq.h
locking-selftest-spin-softirq.h
locking-selftest-spin.h
locking-selftest-wlock-hardirq.h
locking-selftest-wlock-softirq.h
locking-selftest-wlock.h
locking-selftest-wsem.h
locking-selftest.c lockdep/selftests: Restore sched_rt_mutex state on PREEMPT_RT 2026-06-03 11:38:47 +02:00
lockref.c
logic_iomem.c
logic_pio.c
lru_cache.c
lshrdi3.c
lwq.c
Makefile mm.git review status for mm-hotfixes-stable..mm-nonmm-stable 2026-06-21 13:20:19 -07:00
maple_tree.c maple_tree: document that "last" in mtree_insert_range() is inclusive 2026-06-02 15:22:14 -07:00
memcat_p.c
memory-notifier-error-inject.c
memregion.c
memweight.c
min_heap.c
muldi3.c
net_utils.c
netdev-notifier-error-inject.c
nlattr.c
nmi_backtrace.c lib/nmi_backtrace: print out the CPUs which fail to respond to NMI 2026-05-28 21:24:59 -07:00
notifier-error-inject.c
notifier-error-inject.h
objagg.c
objpool.c
of-reconfig-notifier-error-inject.c
oid_registry.c
once.c
packing_test.c
packing.c
parman.c
parser.c
percpu_counter.c
percpu_test.c
percpu-refcount.c
plist.c
pm-notifier-error-inject.c
radix-tree.c
radix-tree.h
random32.c
ratelimit.c
rbtree_test.c
rbtree.c
rcuref.c
ref_tracker.c
refcount.c
rhashtable.c bpf-next-7.2 2026-06-17 09:18:14 +01:00
sbitmap.c
scatterlist.c
seq_buf.c seq_buf: export seq_buf_putmem_hex() and add KUnit tests 2026-05-28 21:24:41 -07:00
sg_pool.c
sg_split.c
siphash.c
smp_processor_id.c
sort.c
stackdepot.c
stmp_device.c
string_helpers.c lib/string_helpers: annotate struct strarray with __counted_by_ptr 2026-05-13 10:54:08 -07:00
string.c mm.git review status for mm-hotfixes-stable..mm-nonmm-stable 2026-06-21 13:20:19 -07:00
strncpy_from_user.c
strnlen_user.c
sys_info.c
syscall.c
test_bitmap.c
test_bitops.c
test_bpf.c bpf: Exhaustive test coverage for signed division and modulo 2026-04-20 17:57:36 -07:00
test_context-analysis.c compiler-context-analysis: Bump required Clang version to 23 2026-05-28 12:20:19 +02:00
test_debug_virtual.c
test_dynamic_debug.c
test_firmware.c lib/test_firmware: allocate the configured into_buf size 2026-06-11 11:42:21 -07:00
test_fpu_glue.c
test_fpu_impl.c
test_fpu.h
test_free_pages.c
test_hexdump.c
test_hmm_uapi.h
test_hmm.c lib/test_hmm: check alloc_page_vma() return value and handle OOM 2026-06-08 18:21:32 -07:00
test_ida.c
test_kho.c kho: persist blob size in KHO FDT 2026-04-18 00:10:48 -07:00
test_kmod.c
test_lockup.c
test_maple_tree.c MAINTAINERS: update Liam's email address 2026-04-27 05:54:25 -07:00
test_memcat_p.c
test_meminit.c mm.git review status for mm-hotfixes-stable..mm-stable 2026-06-19 10:14:34 -07:00
test_module.c
test_objagg.c
test_objpool.c
test_parman.c
test_ref_tracker.c
test_rhashtable.c rhashtable: Add selftest for rhashtable_next_key() 2026-06-05 08:00:07 -07:00
test_static_key_base.c
test_static_keys.c
test_sysctl.c
test_ubsan.c
test_vmalloc.c lib/test_vmalloc: add vrealloc test case 2026-06-02 15:22:32 -07:00
test_workqueue.c workqueue: avoid unguarded 64-bit division 2026-04-03 07:14:24 -10:00
test_xarray.c
test-kstrtox.c lib: add more string to 64-bit integer conversion overflow tests 2026-05-28 21:24:50 -07:00
textsearch.c
timerqueue.c
trace_readwrite.c
ts_bm.c
ts_fsm.c
ts_kmp.c
ubsan.c
ubsan.h
ucmpdi2.c
ucs2_string.c
union_find.c
usercopy.c uaccess: unify inline vs outline copy_{from,to}_user() selection 2026-05-28 21:24:44 -07:00
uuid.c
vsprintf.c printk changes for 7.2 2026-06-17 12:05:20 -07:00
win_minmax.c
xarray.c
xxhash.c