| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| ServiceNow has remediated an authorization bypass security issue that was identified in the ServiceNow AI Platform. This security issue, if exploited, could enable an authenticated user to access data within the ServiceNow AI Platform that the user otherwise would not be entitled to access, potentially enabling further unintended access.
ServiceNow deployed an update to hosted instances, and ServiceNow provided the update to our partners and self-hosted customers. We are not currently aware of malicious exploitation against ServiceNow instances. We recommend customers promptly apply appropriate updates or upgrade to a patched release if they have not already done so. |
| An issue in Wellav Technologies Co., Ltd Wellav WES Emergency Broadcast Terminal WES100, WES270, WES280, and WES290 before 08-08-2023 allows a remote attacker to obtain sensitive information via the global API request wrapper function |
| Incorrect access control in the BlogPage.get_entries() component of APSL puput v1.2.1 through v2.2.0 allows unauthenticated attackers to view restricted blog entries via the blog index, the tag, category, author and date archives, the sidebar widgets, or the RSS feed. |
| In Netgate pfSense Plus before 26.07 and pfSense CE before 2.9.0, a Local File Inclusion (LFI) vulnerability in the Dashboard (index.php) widget sequence data handling allows an authenticated attacker to execute arbitrary PHP code. To exploit this, an attacker with privileges to modify Dashboard settings and write arbitrary files to the pfSense firewall system (e.g., /tmp/test.widget.php) can submit a crafted widget sequence value containing a path traversal payload (e.g., ../../../../../../../../../../../tmp/test). The Dashboard will subsequently read and execute the arbitrary PHP file as if it were a standard widget. |
| The Bookly WordPress plugin before 28.3 does not properly verify a customer's identity before updating their stored details, allowing unauthenticated attackers who know a customer's primary identifier to overwrite that customer's stored personal information such as name, email and address. |
| The wpForo Forum WordPress plugin from 3.0.0 before 3.1.6 does not verify the source of client-supplied IP address headers before using them to key its per-visitor rate limit on paid AI requests, allowing unauthenticated attackers to bypass the limit by spoofing the header and exhaust the site owner's metered AI credits. |
| The MasterStudy LMS WordPress plugin from 1.9 before 3.7.50 does not verify that a course a member asks to enrol in is covered by their membership plan, nor that the plan identifier submitted with the request is one they actually hold, allowing any member to enrol themselves into restricted paid courses outside their plan and beyond the number of courses it entitles them to. |
| In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2xxx: Fix soft lockup polling continuation IOCB signature
qla27xx_copy_multiple_pkt() and qla27xx_copy_fpin_pkt() poll
rsp_q->ring_ptr->signature for RESPONSE_PROCESSED (0xDEADDEAD) to decide
whether the next continuation IOCB has arrived, spinning on cpu_relax()
without advancing the ring or decrementing the entry count while it has
not. response_t::signature lives at byte offset 60, but a continuation
IOCB (sts_cont_entry_t / struct sts_cont_entry_ext) carries raw FC frame
payload at that offset (data[56..59]). A received frame whose payload
bytes happen to equal 0xDEADDEAD is therefore misread as "not yet
arrived", and the loop spins forever in interrupt/DPC context, causing a
CPU soft lockup.
The poll is also unnecessary: callers of qla27xx_copy_multiple_pkt()
(PT_LS4_UNSOL and the NVMe purls path) already gate on
qla_chk_cont_iocb_avail(), which guarantees all entry_count IOCBs are
present before copying begins. The sibling helper
__qla_copy_purex_to_buffer() already drops the signature poll and relies
on the entry_type == STATUS_CONT_TYPE guard instead.
Remove the signature busy-wait from both helpers, keeping the entry_type
guard, and gate the FPIN path with qla_chk_cont_iocb_avail() so it defers
and re-processes on the next interrupt once all continuation IOCBs have
arrived, mirroring the ELS_AUTH_ELS and PT_LS4_UNSOL arms. With this the
signature field is never read on a continuation IOCB, eliminating the
payload-aliasing lockup. |
| Cotonti through 1.0.0 contains a cross-site request forgery vulnerability in the extensions manager that allows attackers to perform state-changing actions without anti-CSRF token validation. Attackers can craft links or embed images to force administrators to install, update, pause, or unpause extensions by tricking them into visiting a malicious page while authenticated. |
| Laranode versions before 1.2.1 contain a path traversal vulnerability in the POST /filemanager/upload-file endpoint that allows authenticated users to write arbitrary files outside their home directory. Attackers can supply directory traversal sequences in the path parameter to write PHP files into other tenants' web roots and execute code as those tenants. |
| In the Linux kernel, the following vulnerability has been resolved:
btrfs: tree-checker: validate names in ROOT_REF and ROOT_BACKREF
ROOT_REF and ROOT_BACKREF items contain a struct btrfs_root_ref followed
by the subvolume name. Several readers assume that this layout is already
valid and then use the on-disk name length directly. A corrupted item can
therefore make those readers address bytes outside the item, and
BTRFS_IOC_GET_SUBVOL_INFO can copy too many bytes into its fixed-size UAPI
name buffer.
Validate ROOT_REF and ROOT_BACKREF items in tree-checker before any reader
uses them. Reject records that do not contain a non-empty name, whose
name_len does not exactly describe the remaining item payload, or whose
name exceeds BTRFS_NAME_LEN.
For BTRFS_IOC_GET_SUBVOL_INFO, copy only the validated on-disk name_len
instead of deriving the copy length from the item size. The ioctl result is
zeroed when allocated. That leaves the existing trailing zero byte
untouched. |
| In the Linux kernel, the following vulnerability has been resolved:
ntfs3: fix out-of-bounds read in ntfs_dir_emit() and hdr_find_e()
The bounds check in ntfs_dir_emit() compares fname->name_len (a
character count) against e->size (a byte count) without accounting
for the 2-byte-per-character UTF-16LE encoding or the ATTR_FILE_NAME
header size:
if (fname->name_len + sizeof(struct NTFS_DE) > le16_to_cpu(e->size))
This computes: name_len + 16 > e_size
The correct check must account for the ATTR_FILE_NAME header (66 bytes
before the name) and the UTF-16LE character size (2 bytes each):
sizeof(NTFS_DE) + offsetof(ATTR_FILE_NAME, name) +
name_len * sizeof(short) > e_size
Which computes: 16 + 66 + name_len * 2 > e_size
The correct calculation already exists as fname_full_size() in ntfs.h
and is used in cmp_fnames(), namei.c, and fslog.c, but was not used
in the readdir path.
A crafted NTFS image with an index entry containing a small e->size
but large fname->name_len bypasses the current check, causing
ntfs_utf16_to_nls() to read past the entry boundary.
Additionally, add a key_size validation in hdr_find_e() to ensure the
declared key_size does not exceed the available entry data, preventing
comparison functions from reading past entry boundaries on the lookup
path. |
| In the Linux kernel, the following vulnerability has been resolved:
bnxt_en: Bound SW TPA IDs to prevent crashes
FW supports up to 1024 concurrent TPAs, so the FW TPA ID is in the range
0..1023 (see commit ec4d8e7cf024 ("bnxt_en: Add TPA ID mapping logic for
57500 chips.")). bnxt_alloc_agg_idx is intended to wrap the FW ID down to a
software ID which is used to index rxr->rx_tpa, and to generate a mapping
between FW IDs and the wrapped software ID.
On a 57608 with firmware version 233, the firmware advertises 32
concurrent TPAs. As of the commit under fixes, bp->max_tpa on this NIC
is set to 32.
If the software ID from bnxt_alloc_agg_idx is above 31, this results in
an invalid address being loaded on this line:
tpa_info = &rxr->rx_tpa[agg_id];
because rx_tpa is allocated with only bp->max_tpa (32) entries. Writes
to tpa_info later in the code are out of bounds.
This bug results in a crash at boot:
Oops: general protection fault, kernel NULL pointer dereference 0x8: 0000 [#1] SMP NOPTI
RIP: 0010:bnxt_rx_pkt+0xc0/0x1560
RSP: 0018:ffffc900009b8c78 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000048 RCX: 0000000206682516
RDX: ffffc900009b8db4 RSI: 0000000000000000 RDI: 01ffffff038fe1c0
RBP: ffffc9006e687480 R08: ffffc9006e687000 R09: 0000000000003048
R10: 0000000000000480 R11: ffff8881c6083900 R12: 0000000006682516
R13: ffff8881c6095400 R14: 0000000000000016 R15: ffff8881c6b66680
FS: 0000000000000000(0000) GS:ffff88fef3c77000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc8bda40584 CR3: 000000807c812001 CR4: 0000000008772ef0
PKRU: 55555554
Call Trace:
<IRQ>
? __netif_receive_skb_list_core+0x1ca/0x250
__bnxt_poll_work+0x152/0x280
bnxt_poll_p5+0x1cd/0x480
__napi_poll+0x30/0x180
net_rx_action+0x20b/0x3b0
? note_gp_changes+0x53/0xe0
? tick_setup_sched_timer+0x180/0x180
? __napi_schedule+0x9a/0xb0
? bnxt_msix+0x24/0x30
handle_softirqs+0xdd/0x2c0
__irq_exit_rcu.llvm.3171231171502365008+0x47/0xf0
common_interrupt+0x85/0x90
</IRQ>
<TASK>
asm_common_interrupt+0x22/0x40
This stack trace is from a crash triggered when an out of bounds rx_tpa
is dereferenced. The invalid write mentioned above is silent in this
particular crash.
Fix this by allocating rx_tpa with bp->max_tpa rounded up to the next
power of 2 (bp->max_tpa_roundup_size) entries and masking the FW TPA ID
with that size, so the wrapped ID can never index past the end of the
array. |
| In the Linux kernel, the following vulnerability has been resolved:
mm/slab: take n->list_lock in __slab_try_return_freelist() to avoid race
Commit ba7425312607 ("mm, slab: add an optimistic
__slab_try_return_freelist()") incorrectly assumed that nobody has freed
an object to the slab as long as slab->freelist is NULL and cmpxchg
succeeds.
However, as reported by Hyunwoo Kim [1], other CPUs might have freed
an object to the slab, insert the slab to the partial list, then
allocated an object from the slab, and be in the middle of removing
the slab from the list under n->list_lock.
Since __refill_objects_node() puts the slab back on pc.slabs
outside n->list_lock, it might insert the slab into that list while
the slab is concurrently being removed from n->partial.
This led to a list corruption [1]:
list_add corruption. next->prev should be prev
(ffff888100000248), but was dead000000000122.
(next=ffffea000416e410).
kernel BUG at lib/list_debug.c:29!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 65534 PID: 144 Comm: poc Not tainted
7.2.0-16172-gcf72cbb39da8-dirty #1 PREEMPT(lazy)
RIP: 0010:__list_add_valid_or_report+0x80/0xd0
...
Call Trace:
alloc_from_new_slab+0x183/0x300
___slab_alloc+0x31c/0x890
__kmalloc_noprof+0x3d4/0x800
lsm_blob_alloc+0x2d/0x50
security_msg_msg_alloc+0x26/0x90
load_msg+0x1aa/0x210
do_msgsnd+0x91/0x800
do_syscall_64+0x109/0x5d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
...
Kernel panic - not syncing: Fatal exception
This is a classic ABA problem where cmpxchg succeeds but the state has
changed since __refill_objects_node() took the freelist from the slab.
As Vlastimil Babka mentioned [2], it should be rare to return more than
one slab (due to the racy read of slab->counters in
get_partial_node_bulk()). Therefore, instead of introducing additional
complexity, acquire and release n->list_lock twice in the worst case.
Return the slab directly to the partial list and hold n->list_lock
across the cmpxchg and add_partial(). This is similar to the initial
version of commit ba7425312607 [3]. This is enough to avoid the race as
the list manipulation is serialized by n->list_lock. While at it,
bring back unlikely() hint now that the condition is unlikely. |
| Ghidra versions 11.2 through 12.1.4 contain a heap out-of-bounds read vulnerability in StringManager::getCodepoint when decoding multi-byte UTF-8, UTF-16, or UTF-32 characters without validating remaining buffer length. Attackers can craft malicious binaries with constant byte stores ending in multi-byte lead units to trigger out-of-bounds reads that crash the decompiler or leak adjacent heap memory into decompiled output. |
| The Link Library WordPress plugin before 7.9.6 does not validate the destination of a user-supplied URL before falling back to an unprotected fetch when its safe request is rejected, allowing unauthenticated visitors to make the site issue requests to hosts on its internal network and to learn from the response whether an internal service answered.
Versions below 7.8.8 are covered by CVE-2025-68600; this entry covers 7.8.8 through 7.9.5, where that fix was incomplete. Exploitation requires the site owner to have published the Link Library WordPress plugin before 7.9.6's public link submission form with reciprocal-link validation enabled. |
| In the Linux kernel, the following vulnerability has been resolved:
mptcp: avoid unneeded actions on subflow reset
Once in a blue moon, the mptcp receive path can recursively call
mptcp_data_ready() via state change under unlucky error conditions, and
then try to hold the data lock again.
Break the recursion loop explicitly checking for the exceptional
condition.
Add a new flag instead of using an existing one like 'closing', to exit
early in subflow_state_change(), and explicitly flush the RX queue at
reset time.
This avoids unneeded processing to check for available data -- calling
get_mapping_status() and more on a dying subflow -- but also in error
reporting and worker scheduling.
Note that we must consume the currently peeked skb before invoking
mptcp_dss_corruption to avoid consuming it again after the eventual
reset has freed it. |
| In the Linux kernel, the following vulnerability has been resolved:
s390/pai: Support CPU hotplug for PMU PAI
The command 'perf stat -e pai_crypto/CRYPTO_ALL/ -- <command>'
crashes the kernel when CPUs are hotplug added during that run.
Root cause is the missing allocation of per-CPU data structures
for that new CPU. The allocation is dynamic and the first
event that has task context creates such a structure for
each online CPU. This is not sufficient. CPUs may be offline
during event creation and can be set online during the
perf run time. For example commands
# echo 0 > /sys/devices/system/cpu/cpu1/online
# perf stat -e cycles -i -- stress-ng -t10s --matrix X
# sleep 1
# echo 1 > /sys/devices/system/cpu/cpu1/online
Currently without a CPU hotplug handler, that new CPU has no
per-CPU data infrastructure. The scheduler runs PMU call back
function pai_add() to install the PMU support for that CPU before
the task is being scheduled on that new CPU.
In pai_add() instructions
mp = this_cpu_ptr(pai_root[idx].mapptr);
cpump = mp->mapptr;
return a NULL pointer and the result is a kernel panic as variable
cpump is used inside that function.
Add CPU hotplug support for CPU add and delete and create
the necessary per-CPU data infrastructure during CPU hotplug
add processing. Same for CPU hotplug remove.
This is done when the CPU is offline to ensure the data structures
are available when CPU is made online and tasks are scheduled on it.
[[email protected]: fixup error path in pai_init()] |
| In the Linux kernel, the following vulnerability has been resolved:
x86/mm/pat: Acquire init_mm read lock on attribute changes to avoid UAF
A previous commit protected against races between ptdump and CPA collapse,
however one still exists between attribute changes and collapse as reported
by Denis V. Lunev (linked).
When an attribute change arises, a lockless page table walker obtains a PTE
entry, which is later written to via set_pte_atomic():
...
-> change_page_attr_set_clr()
-> __change_page_attr_set_clr()
-> __change_page_attr()
-> _lookup_address_cpa()
-> lookup_address_in_pgd_attr()
-> [ lockless page table walker ]
-> set_pte_atomic()
There is nothing preventing a concurrent CPA collapse which can free the
PTE that was retrieved here, resulting in a use-after-free.
With the mmap write lock taken on init_mm over CPA collapse, resolve this
race by acquiring an mmap read lock on init_mm over
__change_page_attr_set_clr().
This locks across the whole operation over which the walk and the PTE
entry write occurs, solving the race.
It is safe to do this here, as no spinlocks are held upon entry to
__change_page_attr_set_clr().
However, the lock must not be held over an allocation, as allocation can
trigger reclaim and shrinkers may call into CPA recursively, making
deadlocks possible (init_mm -> ... -> fs_reclaim -> init_mm).
A page table is allocated when a huge page needs to be split:
-> change_page_attr_set_clr()
-> __change_page_attr_set_clr()
-> __change_page_attr()
-> split_large_page()
[ pagetable_alloc() ]
-> __split_large_page()
Avoid deadlocks by dropping the mmap lock across pagetable_alloc() in
split_large_page() and track whether this is needed by adding a new
'init_mm_read_locked' flag to struct cpa_data.
This is safe as __split_large_page() (called with locks re-established)
revalidates that the page table entry is the same as it was prior to the
locks being dropped and __change_page_attr() repeats the entire page table
walk whenever a split occurs, so concurrent split and collapse are
accounted for.
Concurrent ptdump is also safe as the lock is only dropped over page table
allocation during which time the page table has not yet been modified.
The CPA_COLLAPSE flag is only set by set_memory_rox(), which exclusively
operates upon vmalloc ranges, and on x86 only within the module mapping
space.
This is important, because some callers directly invoke
__change_page_attr_set_clr(), bypassing this lock. However, none of these
operate within the module mapping space.
* cpa_process_alias() - a recursive helper called by
__change_page_attr_set_clr().
* __set_memory_enc_pgtable() - operates on the direct mapping and (via
__vmbus_establish_gpadl()) the vmalloc mapping space.
* __set_pages_[n]p() - called by set_direct_map_[invalid, default,
valid]_noflush(), __kernel_map_pages() - operates on the direct map.
* kernel_[un]map_pages_in_pgd() - operates on EFI ranges.
This work is based upon Denis V. Lunev's excellent analysis of the bug
with gratitude.
[ dhansen: move to imperative voice in changelog ] |
| In the Linux kernel, the following vulnerability has been resolved:
xfs: fix the rtrmap and rtrefcount _maxlevels_ondisk functions
The _maxlevels_ondisk functions are used to compute the size of
in-memory btree cursors for each btree type. Unfortunately, LOLLM
noticed that the rtrmap and rtrefcount versions of these functions
forget to account for the inode root, which means that we could access
beyond the end of the cursor given a sufficiently large btree. Fix
this. |