| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| A remote code execution (RCE) vulnerability in the RemoteRegisterFunctionService function (/remote/remote-register-function.service.ts) of Univer v1.0.0-alpha.2 allows attackers to execute arbitrary code via a crafted payload. |
| In the Linux kernel, the following vulnerability has been resolved:
nvme-fc: Do not cancel requests in io target before it is initialized
A new nvme-fc controller in CONNECTING state sees admin request timeout
schedules ctrl->ioerr_work to abort inflight requests. This ends up
calling __nvme_fc_abort_outstanding_ios() which aborts requests in both
admin and io tagsets. In case fc_ctrl->tag_set was not initialized we
see the warning below. This is because ctrl.queue_count is initialized
early in nvme_fc_alloc_ctrl().
nvme nvme0: NVME-FC{0}: starting error recovery Connectivity Loss
INFO: trying to register non-static key.
The code is fine but needs lockdep annotation, or maybe
lpfc 0000:ab:00.0: queue 0 connect admin queue failed (-6).
you didn't initialize this object before use?
turning off the locking correctness validator.
Workqueue: nvme-reset-wq nvme_fc_ctrl_ioerr_work [nvme_fc]
Call Trace:
<TASK>
dump_stack_lvl+0x57/0x80
register_lock_class+0x567/0x580
__lock_acquire+0x330/0xb90
lock_acquire.part.0+0xad/0x210
blk_mq_tagset_busy_iter+0xf9/0xc00
__nvme_fc_abort_outstanding_ios+0x23f/0x320 [nvme_fc]
nvme_fc_ctrl_ioerr_work+0x172/0x210 [nvme_fc]
process_one_work+0x82c/0x1450
worker_thread+0x5ee/0xfd0
kthread+0x3a0/0x750
ret_from_fork+0x439/0x670
ret_from_fork_asm+0x1a/0x30
</TASK>
Update the check in __nvme_fc_abort_outstanding_ios() confirm that io
tagset was created before iterating over busy requests. Also make sure
to cancel ctrl->ioerr_work before removing io tagset. |
| In the Linux kernel, the following vulnerability has been resolved:
hsr: broadcast netlink notifications in the device's net namespace
The HSR generic netlink family sets .netnsok = true. HSR devices can
live in network namespaces other than init_net.
Two async notifiers broadcast events with genlmsg_multicast(). They
are hsr_nl_ringerror() and hsr_nl_nodedown(). That helper delivers
only on the default genl socket in init_net. So the events always land
in init_net. The network namespace of the device does not matter.
This has two effects. A listener in the device's own namespace never
sees its own ring error and node down events. A privileged listener in
init_net receives events from HSR devices in other namespaces. The
payload carries the peer node MAC (HSR_A_NODE_ADDR) and the slave port
ifindex (HSR_A_IFINDEX).
Switch both callers to genlmsg_multicast_netns(). Other families with
.netnsok = true already do this. Examples are gtp, ovpn, team,
batman-adv, netdev-genl, ethtool and handshake.
hsr_nl_ringerror() already has the slave port. It uses
dev_net(port->dev). hsr_nl_nodedown() takes the namespace from the
master port via hsr_port_get_hsr(). |
| In the Linux kernel, the following vulnerability has been resolved:
ACPICA: Enhance buffer validation in acpi_ut_walk_aml_resources()
Enhance buffer validation in acpi_ut_walk_aml_resources() to prevent
buffer overflows. |
| In the Linux kernel, the following vulnerability has been resolved:
ACPICA: validate byte_count in acpi_ps_get_next_package_length()
Validate package length reading in acpi_ps_get_next_package_length(). |
| In the Linux kernel, the following vulnerability has been resolved:
ACPICA: Fix use-after-free in acpi_ds_terminate_control_method()
Fix use-after-free issue in acpi_ds_terminate_control_method() by
clearing references to method locals and arguments. |
| In the Linux kernel, the following vulnerability has been resolved:
powercap: intel_rapl: Fix memory leak in rapl_add_package_cpuslocked()
When topology_physical_package_id()/topology_logical_die_id() returns
a negative value, rapl_add_package_cpuslocked() returns ERR_PTR(-EINVAL)
directly without freeing the rapl_package structure that was just
allocated by kzalloc_obj(), leaking memory on every failed package
addition.
Use the existing err_free_package label so that the allocation is
released on the error path. |
| In the Linux kernel, the following vulnerability has been resolved:
rds: filter RDS_INFO_* getsockopt by caller's netns
The RDS_INFO_* family of getsockopt(2) options reads several
file-scope global lists that are not per-netns:
rds_sock_info / rds6_sock_info,
rds_sock_inc_info / rds6_sock_inc_info -> rds_sock_list
rds_tcp_tc_info / rds6_tcp_tc_info -> rds_tcp_tc_list
rds_conn_info / rds6_conn_info,
rds_conn_message_info_cmn (for the *_SEND_MESSAGES and
*_RETRANS_MESSAGES variants),
rds_for_each_conn_info (for RDS_INFO_IB_CONNECTIONS)
-> rds_conn_hash[]
The handlers do not filter by the caller's network namespace.
rds_info_getsockopt() has no netns or capable() check, and
rds_create() has no capable() check, so AF_RDS is reachable from
an unprivileged user namespace. As a result, an unprivileged
caller in a fresh user_ns plus netns can read the bound address
and sock inode of every RDS socket on the host, the peer address
of incoming messages on every RDS socket on the host, the peer
address and TCP sequence numbers of every rds-tcp connection on
the host, and the peer address and RDS sequence numbers of every
RDS connection on the host.
The rds-tcp transport is reachable from a non-initial netns (see
rds_set_transport()), so a one-shot init_net gate at
rds_info_getsockopt() would deny legitimate per-netns visibility
to rds-tcp callers. Instead, filter at each handler by comparing
the netns of the caller's socket to the netns of the list entry,
or to rds_conn_net(conn) for connection paths. Only copy entries
whose netns matches the caller. Counters (RDS_INFO_COUNTERS) are
aggregate statistics and remain global.
Reproducer (KASAN VM, rds and rds_tcp loaded): an AF_RDS socket
binds 127.0.0.1:4242 in init_net as root. A child process enters
a fresh user_ns plus netns and opens AF_RDS there, then calls
getsockopt(SOL_RDS, RDS_INFO_SOCKETS). Before this change, the
child sees the init_net socket. After this change, the child
sees zero entries.
Drop the rds_sock_count, rds_tcp_tc_count, and rds6_tcp_tc_count
globals. v2 used them for the size precheck and lens->nr; v3
replaced the precheck with a per-ns count from a first pass over
the list, so the globals have no remaining readers. The matching
increments and decrements in rds_create()/rds_destroy_sock() and
rds_tcp_set_callbacks()/rds_tcp_restore_callbacks() go away with
them. Reported by the kernel test robot under clang W=1. |
| In the Linux kernel, the following vulnerability has been resolved:
driver core: Avoid warning when removing a device while its supplier is unbinding
During driver removal, the following warning can appear:
WARNING: CPU: 1 PID: 139 at drivers/base/core.c:1497 __device_links_no_driver+0xcc/0xfc
...
Call trace:
__device_links_no_driver+0xcc/0xfc (P)
device_links_driver_cleanup+0xa8/0xf0
device_release_driver_internal+0x208/0x23c
device_links_unbind_consumers+0xe0/0x108
device_release_driver_internal+0xec/0x23c
device_links_unbind_consumers+0xe0/0x108
device_release_driver_internal+0xec/0x23c
device_links_unbind_consumers+0xe0/0x108
device_release_driver_internal+0xec/0x23c
driver_detach+0xa0/0x12c
bus_remove_driver+0x6c/0xbc
driver_unregister+0x30/0x60
pci_unregister_driver+0x20/0x9c
lan966x_pci_driver_exit+0x18/0xa90 [lan966x_pci]
This warning is triggered when a consumer is removed because the links
status of its supplier is not DL_DEV_DRIVER_BOUND and the link flag
DL_FLAG_SYNC_STATE_ONLY is not set.
The topology in terms of consumers/suppliers used was the following
(consumer ---> supplier):
i2c -----------> OIC ----> PCI device
| ^
| |
+---> pinctrl ---+
When the PCI device is removed, the OIC (interrupt controller) has to be
removed. In order to remove the OIC, pinctrl and i2c need to be removed
and to remove pinctrl, i2c need to be removed. The removal order is:
1) i2c
2) pinctrl
3) OIC
4) PCI device
In details, the removal sequence is the following (with 0000:01:00.0 the
PCI device):
driver_detach: call device_release_driver_internal(0000:01:00.0)...
device_links_busy(0000:01:00.0):
links->status = DL_DEV_UNBINDING
device_links_unbind_consumers(0000:01:00.0):
0000:01:00.0--oic link->status = DL_STATE_SUPPLIER_UNBIND
call device_release_driver_internal(oic)...
device_links_busy(oic):
links->status = DL_DEV_UNBINDING
device_links_unbind_consumers(oic):
oic--pinctrl link->status = DL_STATE_SUPPLIER_UNBIND
call device_release_driver_internal(pinctrl)...
device_links_busy(pinctrl):
links->status = DL_DEV_UNBINDING
device_links_unbind_consumers(pinctrl):
pinctrl--i2c link->status = DL_STATE_SUPPLIER_UNBIND
call device_release_driver_internal(i2c)...
device_links_busy(i2c): links->status = DL_DEV_UNBINDING
__device_links_no_driver(i2c)...
pinctrl--i2c link->status is DL_STATE_SUPPLIER_UNBIND
oic--i2c link->status is DL_STATE_ACTIVE
oic--i2c link->supplier->links.status is DL_DEV_UNBINDING
The warning is triggered by the i2c removal because the OIC (supplier)
links status is not DL_DEV_DRIVER_BOUND. Its links status is indeed set
to DL_DEV_UNBINDING.
It is perfectly legit to have the links status set to DL_DEV_UNBINDING
in that case. Indeed we had started to unbind the OIC which triggered
the consumer unbinding and didn't finish yet when the i2c is unbound.
Avoid the warning when the supplier links status is set to
DL_DEV_UNBINDING and thus support this removal sequence without any
warnings. |
| In the Linux kernel, the following vulnerability has been resolved:
tty: serial: 8250: protect against NULL uart->port.dev in register
serial8250_register_8250_port() conditionally copies uart->port.dev
from up->port.dev only when up->port.dev is non-NULL:
if (up->port.dev) {
uart->port.dev = up->port.dev;
...
}
So if both the existing uart slot and up have a NULL ->dev,
uart->port.dev remains NULL. The very next ACPI companion check
then dereferences it unconditionally:
if (!has_acpi_companion(uart->port.dev)) {
has_acpi_companion() reads dev->fwnode without a NULL guard
(include/linux/acpi.h), so this NULL-derefs the kernel for the
remaining no-dev case rather than just skipping the
mctrl_gpio_init() initialisation as intended.
smatch flags the inconsistency:
drivers/tty/serial/8250/8250_core.c:767
serial8250_register_8250_port() error: 'uart->port.dev' could be
null (see line 719)
Guard the call with a NULL check so register continues to work
for callers that legitimately have no parent device (legacy
non-OF/non-ACPI registrations).
No functional change for callers that pass a non-NULL ->dev. |
| In the Linux kernel, the following vulnerability has been resolved:
usb: core: hcd: fix possible deadlock in rh control transfers
>From within the SCSI error handler memory allocations must not
trigger IO. Handling errors in UAS and the storage driver may
involve resetting a device. The thread doing the reset itself
relies on VM magic. However, that is insufficient, as resetting
a device involves resuming it. Resumption as well as resetting
involves conrol transfers to the parent of the device to be reset.
That may be a root hub. Hence usbcore must heed the flags passed
to usb_submit_urb() processing control transfers to root hubs.
The problem exist since the storage driver has been merged. |
| nDPI 5.1.0 contains a memory access issue in the DNS dissector and serializer deserialization code. Specially crafted network input can cause byte-buffer addresses at odd offsets to be cast to uint16_t or wider integer pointers and directly dereferenced without alignment checks. This results in undefined behavior and can cause process termination in UBSan-instrumented builds or on strict-alignment architectures, leading to denial of service. |
| In the Linux kernel, the following vulnerability has been resolved:
qnx4: handle set_blocksize failures
qnx4 uses buffer_heads, which don't handle block size > PAGE_SIZE well.
Without this, mounting will hit the
BUG_ON(offset >= folio_size(folio));
in folio_set_bh on the first __bread_gfp call. |
| In the Linux kernel, the following vulnerability has been resolved:
pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction
pinctrl_gpio_direction_input() / pinctrl_gpio_direction_output() take
the pinctrl mutex. This causes a gpiochip operations to need to sleep.
Worse yet, the .can_sleep field in the gpiochip is not set. This causes
the shared GPIO proxy to trip over, as it uses gpiod_cansleep() to check
whether it can use a spinlock or needs a mutex. In this case, it ends
up taking a spinlock, then calls pinctrl_gpio_direction_output(), which
takes a mutex. This causes a huge warning.
While this class of Mediatek hardware does not have separate clear/set
registers, the pinctrl context has a spinlock that is taken whenever
a register read-modify-write is done. Also, once the GPIO function is
selected / muxed in, further GPIO operations do not involve pinctrl
operations or state. The GPIO direction and level values do not require
toggling the pinmux or any other pin config options.
Switch to directly calling mtk_pinmux_gpio_set_direction() in the GPIO
set direction callbacks to avoid taking the pinctrl mutex. Drop the
.gpio_set_direction field in mtk_pmxops to signal we are no longer using
the pinctrl GPIO layer for setting the direction. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: avoid out-of-bounds access in monitor
In NAN, we don't know on what band the frame will be sent. Therefore we
set info->band to NUM_NL80211_BANDS. However, this leads to out-of-bound
access in ieee80211_add_tx_radiotap_header when we try to access the
sbands array.
Fix it by not accessing the array if the band is NUM_NL80211_BANDS.
This means that we will not report rate info for legacy rate in NAN.
But nobody really cares about it. |
| phpMyFAQ is an open source FAQ web application. Versions 3.2.0 through 4.1.5 contain an authentication bypass in its public two-factor authentication verification flow: an unauthenticated attacker can submit an account’s numeric user ID and a valid or brute-forced six-digit TOTP code without first authenticating with the account password, allowing takeover of any 2FA-enabled account, including administrator accounts. Version 4.1.6 is patched by binding TOTP verification to a session established after successful password authentication and limiting failed TOTP attempts. No official workaround is documented; affected installations should upgrade to 4.1.6 or later. |
| A vulnerability has been found in ningzichun student-management-system up to 98760f5711cf6dc8b4adca53a9e207ca49b02ebf. Affected by this issue is the function echo of the file admin/fun/addLog.php. The manipulation of the argument reason/detail leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet. |
| A prototype pollution vulnerability in Software Mansion React Native Worklets before 0.12.2 allows an attacker-controlled object containing a __proto__ property to modify the prototype of an object created during serialization in clonePlainJSObject in packages/react-native-worklets/src/memory/serializable.native.ts. When affected data is subsequently processed by React Native Worklets, the malformed serialized object can cause the React Native application to crash. This can result in a remotely triggered denial of service in applications that pass attacker-controlled data through the affected serialization path. In applications where the attacker-controlled data is persisted, the denial of service may persist across application restarts or repeated attempts to access the affected content. |
| madpsy ka9q_ubersdr before 0.1.58 has a stored cross-site scripting (XSS) vulnerability in the chat message rendering functionality. User-controlled URLs in chat messages were insufficiently neutralized before being converted into HTML links. Quotation characters could break out of the generated href attribute and introduce attacker-controlled HTML attributes, allowing arbitrary JavaScript to execute in the browser of another user when the stored chat message was rendered. No click on the malicious link was required. |
| A flaw has been found in ningzichun student-management-system up to 98760f5711cf6dc8b4adca53a9e207ca49b02ebf. Affected by this vulnerability is an unknown functionality of the file example_lite.sql. Executing a manipulation can lead to use of default credentials. It is possible to launch the attack remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet. |
