| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
media: i2c/tw9903: Fix potential memory leak in tw9903_probe()
In one of the error paths in tw9903_probe(), the memory allocated in
v4l2_ctrl_handler_init() and v4l2_ctrl_new_std() is not freed. Fix that
by calling v4l2_ctrl_handler_free() on the handler in that error path. |
| Vulnerability in Wikimedia Foundation MediaWiki.
This vulnerability is associated with program files includes/Page/Article.Php.
This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2. |
| Incorrect Privilege Assignment vulnerability in themexpo RS-Members rs-members allows Privilege Escalation.This issue affects RS-Members: from n/a through <= 1.0.3. |
| In the Linux kernel, the following vulnerability has been resolved:
sched: address a potential NULL pointer dereference in the GRED scheduler.
If kzalloc in gred_init returns a NULL pointer, the code follows the
error handling path, invoking gred_destroy. This, in turn, calls
gred_offload, where memset could receive a NULL pointer as input,
potentially leading to a kernel crash.
When table->opt is NULL in gred_init(), gred_change_table_def()
is not called yet, so it is not necessary to call ->ndo_setup_tc()
in gred_offload(). |
| Dify is an open-source LLM app development platform. Prior to version 1.13.1, using the method POST /api/files/upload, any unauthenticated user can upload an SVG file with XSS. The method POST /v1/files/upload, which requires authentication through the application API, is also vulnerable. This issue has been patched in version 1.13.1. |
| In the Linux kernel, the following vulnerability has been resolved:
block: mark GFP_NOIO around sysfs ->store()
sysfs ->store is called with queue freezed, meantime we have several
->store() callbacks(update_nr_requests, wbt, scheduler) to allocate
memory with GFP_KERNEL which may run into direct reclaim code path,
then potential deadlock can be caused.
Fix the issue by marking NOIO around sysfs ->store() |
| In the Linux kernel, the following vulnerability has been resolved:
scsi: mpi3mr: Fix possible crash when setting up bsg fails
If bsg_setup_queue() fails, the bsg_queue is assigned a non-NULL value.
Consequently, in mpi3mr_bsg_exit(), the condition "if(!mrioc->bsg_queue)"
will not be satisfied, preventing execution from entering
bsg_remove_queue(), which could lead to the following crash:
BUG: kernel NULL pointer dereference, address: 000000000000041c
Call Trace:
<TASK>
mpi3mr_bsg_exit+0x1f/0x50 [mpi3mr]
mpi3mr_remove+0x6f/0x340 [mpi3mr]
pci_device_remove+0x3f/0xb0
device_release_driver_internal+0x19d/0x220
unbind_store+0xa4/0xb0
kernfs_fop_write_iter+0x11f/0x200
vfs_write+0x1fc/0x3e0
ksys_write+0x67/0xe0
do_syscall_64+0x38/0x80
entry_SYSCALL_64_after_hwframe+0x78/0xe2 |
| In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btbcm: Fix NULL deref in btbcm_get_board_name()
devm_kstrdup() can return a NULL pointer on failure,but this
returned value in btbcm_get_board_name() is not checked.
Add NULL check in btbcm_get_board_name(), to handle kernel NULL
pointer dereference error. |
| In the Linux kernel, the following vulnerability has been resolved:
usb: typec: tcpci: fix NULL pointer issue on shared irq case
The tcpci_irq() may meet below NULL pointer dereference issue:
[ 2.641851] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000010
[ 2.641951] status 0x1, 0x37f
[ 2.650659] Mem abort info:
[ 2.656490] ESR = 0x0000000096000004
[ 2.660230] EC = 0x25: DABT (current EL), IL = 32 bits
[ 2.665532] SET = 0, FnV = 0
[ 2.668579] EA = 0, S1PTW = 0
[ 2.671715] FSC = 0x04: level 0 translation fault
[ 2.676584] Data abort info:
[ 2.679459] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 2.684936] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 2.689980] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 2.695284] [0000000000000010] user address but active_mm is swapper
[ 2.701632] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 2.707883] Modules linked in:
[ 2.710936] CPU: 1 UID: 0 PID: 87 Comm: irq/111-2-0051 Not tainted 6.12.0-rc6-06316-g7f63786ad3d1-dirty #4
[ 2.720570] Hardware name: NXP i.MX93 11X11 EVK board (DT)
[ 2.726040] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 2.732989] pc : tcpci_irq+0x38/0x318
[ 2.736647] lr : _tcpci_irq+0x14/0x20
[ 2.740295] sp : ffff80008324bd30
[ 2.743597] x29: ffff80008324bd70 x28: ffff800080107894 x27: ffff800082198f70
[ 2.750721] x26: ffff0000050e6680 x25: ffff000004d172ac x24: ffff0000050f0000
[ 2.757845] x23: ffff000004d17200 x22: 0000000000000001 x21: ffff0000050f0000
[ 2.764969] x20: ffff000004d17200 x19: 0000000000000000 x18: 0000000000000001
[ 2.772093] x17: 0000000000000000 x16: ffff80008183d8a0 x15: ffff00007fbab040
[ 2.779217] x14: ffff00007fb918c0 x13: 0000000000000000 x12: 000000000000017a
[ 2.786341] x11: 0000000000000001 x10: 0000000000000a90 x9 : ffff80008324bd00
[ 2.793465] x8 : ffff0000050f0af0 x7 : ffff00007fbaa840 x6 : 0000000000000031
[ 2.800589] x5 : 000000000000017a x4 : 0000000000000002 x3 : 0000000000000002
[ 2.807713] x2 : ffff80008324bd3a x1 : 0000000000000010 x0 : 0000000000000000
[ 2.814838] Call trace:
[ 2.817273] tcpci_irq+0x38/0x318
[ 2.820583] _tcpci_irq+0x14/0x20
[ 2.823885] irq_thread_fn+0x2c/0xa8
[ 2.827456] irq_thread+0x16c/0x2f4
[ 2.830940] kthread+0x110/0x114
[ 2.834164] ret_from_fork+0x10/0x20
[ 2.837738] Code: f9426420 f9001fe0 d2800000 52800201 (f9400a60)
This may happen on shared irq case. Such as two Type-C ports share one
irq. After the first port finished tcpci_register_port(), it may trigger
interrupt. However, if the interrupt comes by chance the 2nd port finishes
devm_request_threaded_irq(), the 2nd port interrupt handler will run at
first. Then the above issue happens due to tcpci is still a NULL pointer
in tcpci_irq() when dereference to regmap.
devm_request_threaded_irq()
<-- port1 irq comes
disable_irq(client->irq);
tcpci_register_port()
This will restore the logic to the state before commit (77e85107a771 "usb:
typec: tcpci: support edge irq").
However, moving tcpci_register_port() earlier creates a problem when use
edge irq because tcpci_init() will be called before
devm_request_threaded_irq(). The tcpci_init() writes the ALERT_MASK to
the hardware to tell it to start generating interrupts but we're not ready
to deal with them yet, then the ALERT events may be missed and ALERT line
will not recover to high level forever. To avoid the issue, this will also
set ALERT_MASK register after devm_request_threaded_irq() return. |
| In the Linux kernel, the following vulnerability has been resolved:
net: Drop the lock in skb_may_tx_timestamp()
skb_may_tx_timestamp() may acquire sock::sk_callback_lock. The lock must
not be taken in IRQ context, only softirq is okay. A few drivers receive
the timestamp via a dedicated interrupt and complete the TX timestamp
from that handler. This will lead to a deadlock if the lock is already
write-locked on the same CPU.
Taking the lock can be avoided. The socket (pointed by the skb) will
remain valid until the skb is released. The ->sk_socket and ->file
member will be set to NULL once the user closes the socket which may
happen before the timestamp arrives.
If we happen to observe the pointer while the socket is closing but
before the pointer is set to NULL then we may use it because both
pointer (and the file's cred member) are RCU freed.
Drop the lock. Use READ_ONCE() to obtain the individual pointer. Add a
matching WRITE_ONCE() where the pointer are cleared. |
| In the Linux kernel, the following vulnerability has been resolved:
phy: rockchip: samsung-hdptx: Set drvdata before enabling runtime PM
In some cases, rk_hdptx_phy_runtime_resume() may be invoked before
platform_set_drvdata() is executed in ->probe(), leading to a NULL
pointer dereference when using the return of dev_get_drvdata().
Ensure platform_set_drvdata() is called before devm_pm_runtime_enable(). |
| In the Linux kernel, the following vulnerability has been resolved:
rnbd-srv: Zero the rsp buffer before using it
Before using the data buffer to send back the response message, zero it
completely. This prevents any stray bytes to be picked up by the client
side when there the message is exchanged between different protocol
versions. |
| In the Linux kernel, the following vulnerability has been resolved:
media: cx25821: Fix a resource leak in cx25821_dev_setup()
Add release_mem_region() if ioremap() fails to release the memory
region obtained by cx25821_get_resources(). |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: wilc1000: fix u8 overflow in SSID scan buffer size calculation
The variable valuesize is declared as u8 but accumulates the total
length of all SSIDs to scan. Each SSID contributes up to 33 bytes
(IEEE80211_MAX_SSID_LEN + 1), and with WILC_MAX_NUM_PROBED_SSID (10)
SSIDs the total can reach 330, which wraps around to 74 when stored
in a u8.
This causes kmalloc to allocate only 75 bytes while the subsequent
memcpy writes up to 331 bytes into the buffer, resulting in a 256-byte
heap buffer overflow.
Widen valuesize from u8 to u32 to accommodate the full range. |
| In the Linux kernel, the following vulnerability has been resolved:
gpio: sysfs: fix chip removal with GPIOs exported over sysfs
Currently if we export a GPIO over sysfs and unbind the parent GPIO
controller, the exported attribute will remain under /sys/class/gpio
because once we remove the parent device, we can no longer associate the
descriptor with it in gpiod_unexport() and never drop the final
reference.
Rework the teardown code: provide an unlocked variant of
gpiod_unexport() and remove all exported GPIOs with the sysfs_lock taken
before unregistering the parent device itself. This is done to prevent
any new exports happening before we unregister the device completely. |
| In the Linux kernel, the following vulnerability has been resolved:
media: ccs: Avoid possible division by zero
Calculating maximum M for scaler configuration involves dividing by
MIN_X_OUTPUT_SIZE limit register's value. Albeit the value is presumably
non-zero, the driver was missing the check it in fact was. Fix this. |
| A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations, potentially causing a denial of service (application crash) or arbitrary code execution. |
| In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix signededness bug in smb_direct_prepare_negotiation()
smb_direct_prepare_negotiation() casts an unsigned __u32 value
from sp->max_recv_size and req->preferred_send_size to a signed
int before computing min_t(int, ...). A maliciously provided
preferred_send_size of 0x80000000 will return as smaller than
max_recv_size, and then be used to set the maximum allowed
alowed receive size for the next message.
By sending a second message with a large value (>1420 bytes)
the attacker can then achieve a heap buffer overflow.
This fix replaces min_t(int, ...) with min_t(u32) |
| In the Linux kernel, the following vulnerability has been resolved:
drm/ioc32: stop speculation on the drm_compat_ioctl path
The drm compat ioctl path takes a user controlled pointer, and then
dereferences it into a table of function pointers, the signature method
of spectre problems. Fix this up by calling array_index_nospec() on the
index to the function pointer list. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Adjust PHY FSM transition to TX_EN-to-PLL_ON for TMDS on DCN35
[Why]
A backport of the change made for DCN401 that addresses an issue where
we turn off the PHY PLL when disabling TMDS output, which causes the
OTG to remain stuck.
The OTG being stuck can lead to a hang in the DCHVM's ability to ACK
invalidations when it thinks the HUBP is still on but it's not receiving
global sync.
The transition to PLL_ON needs to be atomic as there's no guarantee
that the thread isn't pre-empted or is able to complete before the
IOMMU watchdog times out.
[How]
Backport the implementation from dcn401 back to dcn35.
There's a functional difference in when the eDP output is disabled in
dcn401 code so we don't want to utilize it directly. |