Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
drm/fbdev-dma: Add shadow buffering for deferred I/O
DMA areas are not necessarily backed by struct page, so we cannot
rely on it for deferred I/O. Allocate a shadow buffer for drivers
that require deferred I/O and use it as framebuffer memory.
Fixes driver errors about being "Unable to handle kernel NULL pointer
dereference at virtual address" or "Unable to handle kernel paging
request at virtual address".
The patch splits drm_fbdev_dma_driver_fbdev_probe() in an initial
allocation, which creates the DMA-backed buffer object, and a tail
that sets up the fbdev data structures. There is a tail function for
direct memory mappings and a tail function for deferred I/O with
the shadow buffer.
It is no longer possible to use deferred I/O without shadow buffer.
It can be re-added if there exists a reliably test for usable struct
page in the allocated DMA-backed buffer object.
Published Mar 27, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
sched/core: Prevent rescheduling when interrupts are disabled
David reported a warning observed while loop testing kexec jump:
Interrupts enabled after irqrouter_resume+0x0/0x50
WARNING: CPU: 0 PID: 560 at drivers/base/syscore.c:103 syscore_resume+0x18a/0x220
kernel_kexec+0xf6/0x180
__do_sys_reboot+0x206/0x250
do_syscall_64+0x95/0x180
The corresponding interrupt flag trace:
hardirqs last enabled at (15573): [<ffffffffa8281b8e>] __up_console_sem+0x7e/0x90
hardirqs last disabled at (15580): [<ffffffffa8281b73>] __up_console_sem+0x63/0x90
That means __up_console_sem() was invoked with interrupts enabled. Further
instrumentation revealed that in the interrupt disabled section of kexec
jump one of the syscore_suspend() callbacks woke up a task, which set the
NEED_RESCHED flag. A later callback in the resume path invoked
cond_resched() which in turn led to the invocation of the scheduler:
__cond_resched+0x21/0x60
down_timeout+0x18/0x60
acpi_os_wait_semaphore+0x4c/0x80
acpi_ut_acquire_mutex+0x3d/0x100
acpi_ns_get_node+0x27/0x60
acpi_ns_evaluate+0x1cb/0x2d0
acpi_rs_set_srs_method_data+0x156/0x190
acpi_pci_link_set+0x11c/0x290
irqrouter_resume+0x54/0x60
syscore_resume+0x6a/0x200
kernel_kexec+0x145/0x1c0
__do_sys_reboot+0xeb/0x240
do_syscall_64+0x95/0x180
This is a long standing problem, which probably got more visible with
the recent printk changes. Something does a task wakeup and the
scheduler sets the NEED_RESCHED flag. cond_resched() sees it set and
invokes schedule() from a completely bogus context. The scheduler
enables interrupts after context switching, which causes the above
warning at the end.
Quite some of the code paths in syscore_suspend()/resume() can result in
triggering a wakeup with the exactly same consequences. They might not
have done so yet, but as they share a lot of code with normal operations
it's just a question of time.
The problem only affects the PREEMPT_NONE and PREEMPT_VOLUNTARY scheduling
models. Full preemption is not affected as cond_resched() is disabled and
the preemption check preemptible() takes the interrupt disabled flag into
account.
Cure the problem by adding a corresponding check into cond_resched().
Published Mar 27, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix deadlock when freeing cgroup storage
The following commit
bc235cdb423a ("bpf: Prevent deadlock from recursive bpf_task_storage_[get|delete]")
first introduced deadlock prevention for fentry/fexit programs attaching
on bpf_task_storage helpers. That commit also employed the logic in map
free path in its v6 version.
Later bpf_cgrp_storage was first introduced in
c4bcfb38a95e ("bpf: Implement cgroup storage available to non-cgroup-attached bpf progs")
which faces the same issue as bpf_task_storage, instead of its busy
counter, NULL was passed to bpf_local_storage_map_free() which opened
a window to cause deadlock:
<TASK>
(acquiring local_storage->lock)
_raw_spin_lock_irqsave+0x3d/0x50
bpf_local_storage_update+0xd1/0x460
bpf_cgrp_storage_get+0x109/0x130
bpf_prog_a4d4a370ba857314_cgrp_ptr+0x139/0x170
? __bpf_prog_enter_recur+0x16/0x80
bpf_trampoline_6442485186+0x43/0xa4
cgroup_storage_ptr+0x9/0x20
(holding local_storage->lock)
bpf_selem_unlink_storage_nolock.constprop.0+0x135/0x160
bpf_selem_unlink_storage+0x6f/0x110
bpf_local_storage_map_free+0xa2/0x110
bpf_map_free_deferred+0x5b/0x90
process_one_work+0x17c/0x390
worker_thread+0x251/0x360
kthread+0xd2/0x100
ret_from_fork+0x34/0x50
ret_from_fork_asm+0x1a/0x30
</TASK>
Progs:
- A: SEC("fentry/cgroup_storage_ptr")
- cgid (BPF_MAP_TYPE_HASH)
Record the id of the cgroup the current task belonging
to in this hash map, using the address of the cgroup
as the map key.
- cgrpa (BPF_MAP_TYPE_CGRP_STORAGE)
If current task is a kworker, lookup the above hash
map using function parameter @owner as the key to get
its corresponding cgroup id which is then used to get
a trusted pointer to the cgroup through
bpf_cgroup_from_id(). This trusted pointer can then
be passed to bpf_cgrp_storage_get() to finally trigger
the deadlock issue.
- B: SEC("tp_btf/sys_enter")
- cgrpb (BPF_MAP_TYPE_CGRP_STORAGE)
The only purpose of this prog is to fill Prog A's
hash map by calling bpf_cgrp_storage_get() for as
many userspace tasks as possible.
Steps to reproduce:
- Run A;
- while (true) { Run B; Destroy B; }
Fix this issue by passing its busy counter to the free procedure so
it can be properly incremented before storage/smap locking.
Published Mar 12, 2025 · Updated May 11, 2026
High · CVSS 8.1
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix racy issue from session lookup and expire
Increment the session reference count within the lock for lookup to avoid
racy issue with session expire.
Published Mar 12, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
drm/v3d: Stop active perfmon if it is being destroyed
If the active performance monitor (`v3d->active_perfmon`) is being
destroyed, stop it first. Currently, the active perfmon is not
stopped during destruction, leaving the `v3d->active_perfmon` pointer
stale. This can lead to undefined behavior and instability.
This patch ensures that the active perfmon is stopped before being
destroyed, aligning with the behavior introduced in commit
7d1fd3638ee3 ("drm/v3d: Stop the active perfmon before being destroyed").
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
firmware: qcom: scm: Fix missing read barrier in qcom_scm_get_tzmem_pool()
Commit 2e4955167ec5 ("firmware: qcom: scm: Fix __scm and waitq
completion variable initialization") introduced a write barrier in probe
function to store global '__scm' variable. We all known barriers are
paired (see memory-barriers.txt: "Note that write barriers should
normally be paired with read or address-dependency barriers"), therefore
accessing it from concurrent contexts requires read barrier. Previous
commit added such barrier in qcom_scm_is_available(), so let's use that
directly.
Lack of this read barrier can result in fetching stale '__scm' variable
value, NULL, and dereferencing it.
Note that barrier in qcom_scm_is_available() satisfies here the control
dependency.
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
media: nuvoton: Fix an error check in npcm_video_ece_init()
When function of_find_device_by_node() fails, it returns NULL instead of
an error code. So the corresponding error check logic should be modified
to check whether the return value is NULL and set the error code to be
returned as -ENODEV.
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
clk: qcom: dispcc-sm6350: Add missing parent_map for a clock
If a clk_rcg2 has a parent, it should also have parent_map defined,
otherwise we'll get a NULL pointer dereference when calling clk_set_rate
like the following:
[ 3.388105] Call trace:
[ 3.390664] qcom_find_src_index+0x3c/0x70 (P)
[ 3.395301] qcom_find_src_index+0x1c/0x70 (L)
[ 3.399934] _freq_tbl_determine_rate+0x48/0x100
[ 3.404753] clk_rcg2_determine_rate+0x1c/0x28
[ 3.409387] clk_core_determine_round_nolock+0x58/0xe4
[ 3.421414] clk_core_round_rate_nolock+0x48/0xfc
[ 3.432974] clk_core_round_rate_nolock+0xd0/0xfc
[ 3.444483] clk_core_set_rate_nolock+0x8c/0x300
[ 3.455886] clk_set_rate+0x38/0x14c
Add the parent_map property for the clock where it's missing and also
un-inline the parent_data as well to keep the matching parent_map and
parent_data together.
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
media: uvcvideo: Fix crash during unbind if gpio unit is in use
We used the wrong device for the device managed functions. We used the
usb device, when we should be using the interface device.
If we unbind the driver from the usb interface, the cleanup functions
are never called. In our case, the IRQ is never disabled.
If an IRQ is triggered, it will try to access memory sections that are
already free, causing an OOPS.
We cannot use the function devm_request_threaded_irq here. The devm_*
clean functions may be called after the main structure is released by
uvc_delete.
Luckily this bug has small impact, as it is only affected by devices
with gpio units and the user has to unbind the device, a disconnect will
not trigger this error.
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors
misc_minor_alloc was allocating id using ida for minor only in case of
MISC_DYNAMIC_MINOR but misc_minor_free was always freeing ids
using ida_free causing a mismatch and following warn:
> > WARNING: CPU: 0 PID: 159 at lib/idr.c:525 ida_free+0x3e0/0x41f
> > ida_free called for id=127 which is not allocated.
> > <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
...
> > [<60941eb4>] ida_free+0x3e0/0x41f
> > [<605ac993>] misc_minor_free+0x3e/0xbc
> > [<605acb82>] misc_deregister+0x171/0x1b3
misc_minor_alloc is changed to allocate id from ida for all minors
falling in the range of dynamic/ misc dynamic minors
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
ASoC: soc-pcm: don't use soc_pcm_ret() on .prepare callback
commit 1f5664351410 ("ASoC: lower "no backend DAIs enabled for ... Port"
log severity") ignores -EINVAL error message on common soc_pcm_ret().
It is used from many functions, ignoring -EINVAL is over-kill.
The reason why -EINVAL was ignored was it really should only be used
upon invalid parameters coming from userspace and in that case we don't
want to log an error since we do not want to give userspace a way to do
a denial-of-service attack on the syslog / diskspace.
So don't use soc_pcm_ret() on .prepare callback is better idea.
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
clk: qcom: gcc-sm6350: Add missing parent_map for two clocks
If a clk_rcg2 has a parent, it should also have parent_map defined,
otherwise we'll get a NULL pointer dereference when calling clk_set_rate
like the following:
[ 3.388105] Call trace:
[ 3.390664] qcom_find_src_index+0x3c/0x70 (P)
[ 3.395301] qcom_find_src_index+0x1c/0x70 (L)
[ 3.399934] _freq_tbl_determine_rate+0x48/0x100
[ 3.404753] clk_rcg2_determine_rate+0x1c/0x28
[ 3.409387] clk_core_determine_round_nolock+0x58/0xe4
[ 3.421414] clk_core_round_rate_nolock+0x48/0xfc
[ 3.432974] clk_core_round_rate_nolock+0xd0/0xfc
[ 3.444483] clk_core_set_rate_nolock+0x8c/0x300
[ 3.455886] clk_set_rate+0x38/0x14c
Add the parent_map property for two clocks where it's missing and also
un-inline the parent_data as well to keep the matching parent_map and
parent_data together.
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
crypto: tegra - do not transfer req when tegra init fails
The tegra_cmac_init or tegra_sha_init function may return an error when
memory is exhausted. It should not transfer the request when they return
an error.
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
drm/i915: Grab intel_display from the encoder to avoid potential oopsies
Grab the intel_display from 'encoder' rather than 'state'
in the encoder hooks to avoid the massive footgun that is
intel_sanitize_encoder(), which passes NULL as the 'state'
argument to encoder .disable() and .post_disable().
TODO: figure out how to actually fix intel_sanitize_encoder()...
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dpu: check dpu_plane_atomic_print_state() for valid sspp
Similar to the r_pipe sspp protect, add a check to protect
the pipe state prints to avoid NULL ptr dereference for cases when
the state is dumped without a corresponding atomic_check() where the
pipe->sspp is assigned.
Patchwork: https://patchwork.freedesktop.org/patch/628404/
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT
In PREEMPT_RT, kmalloc(GFP_ATOMIC) is still not safe in non preemptible
context. bpf_mem_alloc must be used in PREEMPT_RT. This patch is
to enforce bpf_mem_alloc in the bpf_local_storage when CONFIG_PREEMPT_RT
is enabled.
[ 35.118559] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48
[ 35.118566] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1832, name: test_progs
[ 35.118569] preempt_count: 1, expected: 0
[ 35.118571] RCU nest depth: 1, expected: 1
[ 35.118577] INFO: lockdep is turned off.
...
[ 35.118647] __might_resched+0x433/0x5b0
[ 35.118677] rt_spin_lock+0xc3/0x290
[ 35.118700] ___slab_alloc+0x72/0xc40
[ 35.118723] __kmalloc_noprof+0x13f/0x4e0
[ 35.118732] bpf_map_kzalloc+0xe5/0x220
[ 35.118740] bpf_selem_alloc+0x1d2/0x7b0
[ 35.118755] bpf_local_storage_update+0x2fa/0x8b0
[ 35.118784] bpf_sk_storage_get_tracing+0x15a/0x1d0
[ 35.118791] bpf_prog_9a118d86fca78ebb_trace_inet_sock_set_state+0x44/0x66
[ 35.118795] bpf_trace_run3+0x222/0x400
[ 35.118820] __bpf_trace_inet_sock_set_state+0x11/0x20
[ 35.118824] trace_inet_sock_set_state+0x112/0x130
[ 35.118830] inet_sk_state_store+0x41/0x90
[ 35.118836] tcp_set_state+0x3b3/0x640
There is no need to adjust the gfp_flags passing to the
bpf_mem_cache_alloc_flags() which only honors the GFP_KERNEL.
The verifier has ensured GFP_KERNEL is passed only in sleepable context.
It has been an old issue since the first introduction of the
bpf_local_storage ~5 years ago, so this patch targets the bpf-next.
bpf_mem_alloc is needed to solve it, so the Fixes tag is set
to the commit when bpf_mem_alloc was first used in the bpf_local_storage.
Published Mar 6, 2025 · Updated May 11, 2026
High · CVSS 7.8
In the Linux kernel, the following vulnerability has been resolved:
rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read
The nvmem interface supports variable buffer sizes, while the regmap
interface operates with fixed-size storage. If an nvmem client uses a
buffer size less than 4 bytes, regmap_read will write out of bounds
as it expects the buffer to point at an unsigned int.
Fix this by using an intermediary unsigned int to hold the value.
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized
If a driver calls dev_pm_opp_find_bw_ceil/floor() the retrieve bandwidth
from the OPP table but the bandwidth table was not created because the
interconnect properties were missing in the OPP consumer node, the
kernel will crash with:
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004
...
pc : _read_bw+0x8/0x10
lr : _opp_table_find_key+0x9c/0x174
...
Call trace:
_read_bw+0x8/0x10 (P)
_opp_table_find_key+0x9c/0x174 (L)
_find_key+0x98/0x168
dev_pm_opp_find_bw_ceil+0x50/0x88
...
In order to fix the crash, create an assert function to check
if the bandwidth table was created before trying to get a
bandwidth with _read_bw().
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
clk: mmp: pxa1908-mpmu: Fix a NULL vs IS_ERR() check
The devm_kzalloc() function returns NULL on error, not error pointers.
Update the check to match.
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
clk: mmp: pxa1908-apbcp: Fix a NULL vs IS_ERR() check
The devm_kzalloc() function doesn't return error pointers, it returns
NULL on error. Update the check to match.
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
clk: mmp: pxa1908-apbc: Fix NULL vs IS_ERR() check
The devm_kzalloc() function returns NULL on error, not error pointers.
Fix the check.
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
wifi: cfg80211: tests: Fix potential NULL dereference in test_cfg80211_parse_colocated_ap()
kunit_kzalloc() may return NULL, dereferencing it without NULL check may
lead to NULL dereference.
Add a NULL check for ies.
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: mvm: avoid NULL pointer dereference
When iterating over the links of a vif, we need to make sure that the
pointer is valid (in other words - that the link exists) before
dereferncing it.
Use for_each_vif_active_link that also does the check.
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: prohibit deactivating all links
In the internal API this calls this is a WARN_ON, but that
should remain since internally we want to know about bugs
that may cause this. Prevent deactivating all links in the
debugfs write directly.
Published Mar 6, 2025 · Updated May 11, 2026
High · CVSS 7.8
In the Linux kernel, the following vulnerability has been resolved:
bpf: Reject struct_ops registration that uses module ptr and the module btf_id is missing
There is a UAF report in the bpf_struct_ops when CONFIG_MODULES=n.
In particular, the report is on tcp_congestion_ops that has
a "struct module *owner" member.
For struct_ops that has a "struct module *owner" member,
it can be extended either by the regular kernel module or
by the bpf_struct_ops. bpf_try_module_get() will be used
to do the refcounting and different refcount is done
based on the owner pointer. When CONFIG_MODULES=n,
the btf_id of the "struct module" is missing:
WARN: resolve_btfids: unresolved symbol module
Thus, the bpf_try_module_get() cannot do the correct refcounting.
Not all subsystem's struct_ops requires the "struct module *owner" member.
e.g. the recent sched_ext_ops.
This patch is to disable bpf_struct_ops registration if
the struct_ops has the "struct module *" member and the
"struct module" btf_id is missing. The btf_type_is_fwd() helper
is moved to the btf.h header file for this test.
This has happened since the beginning of bpf_struct_ops which has gone
through many changes. The Fixes tag is set to a recent commit that this
patch can apply cleanly. Considering CONFIG_MODULES=n is not
common and the age of the issue, targeting for bpf-next also.
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
media: uvcvideo: Fix deadlock during uvc_probe
If uvc_probe() fails, it can end up calling uvc_status_unregister() before
uvc_status_init() is called.
Fix this by checking if dev->status is NULL or not in
uvc_status_unregister().
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
idpf: convert workqueues to unbound
When a workqueue is created with `WQ_UNBOUND`, its work items are
served by special worker-pools, whose host workers are not bound to
any specific CPU. In the default configuration (i.e. when
`queue_delayed_work` and friends do not specify which CPU to run the
work item on), `WQ_UNBOUND` allows the work item to be executed on any
CPU in the same node of the CPU it was enqueued on. While this
solution potentially sacrifices locality, it avoids contention with
other processes that might dominate the CPU time of the processor the
work item was scheduled on.
This is not just a theoretical problem: in a particular scenario
misconfigured process was hogging most of the time from CPU0, leaving
less than 0.5% of its CPU time to the kworker. The IDPF workqueues
that were using the kworker on CPU0 suffered large completion delays
as a result, causing performance degradation, timeouts and eventual
system crash.
* I have also run a manual test to gauge the performance
improvement. The test consists of an antagonist process
(`./stress --cpu 2`) consuming as much of CPU 0 as possible. This
process is run under `taskset 01` to bind it to CPU0, and its
priority is changed with `chrt -pQ 9900 10000 ${pid}` and
`renice -n -20 ${pid}` after start.
Then, the IDPF driver is forced to prefer CPU0 by editing all calls
to `queue_delayed_work`, `mod_delayed_work`, etc... to use CPU 0.
Finally, `ktraces` for the workqueue events are collected.
Without the current patch, the antagonist process can force
arbitrary delays between `workqueue_queue_work` and
`workqueue_execute_start`, that in my tests were as high as
`30ms`. With the current patch applied, the workqueue can be
migrated to another unloaded CPU in the same node, and, keeping
everything else equal, the maximum delay I could see was `6us`.
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
remoteproc: core: Fix ida_free call while not allocated
In the rproc_alloc() function, on error, put_device(&rproc->dev) is
called, leading to the call of the rproc_type_release() function.
An error can occurs before ida_alloc is called.
In such case in rproc_type_release(), the condition (rproc->index >= 0) is
true as rproc->index has been initialized to 0.
ida_free() is called reporting a warning:
[ 4.181906] WARNING: CPU: 1 PID: 24 at lib/idr.c:525 ida_free+0x100/0x164
[ 4.186378] stm32-display-dsi 5a000000.dsi: Fixed dependency cycle(s) with /soc/dsi@5a000000/panel@0
[ 4.188854] ida_free called for id=0 which is not allocated.
[ 4.198256] mipi-dsi 5a000000.dsi.0: Fixed dependency cycle(s) with /soc/dsi@5a000000
[ 4.203556] Modules linked in: panel_orisetech_otm8009a dw_mipi_dsi_stm(+) gpu_sched dw_mipi_dsi stm32_rproc stm32_crc32 stm32_ipcc(+) optee(+)
[ 4.224307] CPU: 1 UID: 0 PID: 24 Comm: kworker/u10:0 Not tainted 6.12.0 #442
[ 4.231481] Hardware name: STM32 (Device Tree Support)
[ 4.236627] Workqueue: events_unbound deferred_probe_work_func
[ 4.242504] Call trace:
[ 4.242522] unwind_backtrace from show_stack+0x10/0x14
[ 4.250218] show_stack from dump_stack_lvl+0x50/0x64
[ 4.255274] dump_stack_lvl from __warn+0x80/0x12c
[ 4.260134] __warn from warn_slowpath_fmt+0x114/0x188
[ 4.265199] warn_slowpath_fmt from ida_free+0x100/0x164
[ 4.270565] ida_free from rproc_type_release+0x38/0x60
[ 4.275832] rproc_type_release from device_release+0x30/0xa0
[ 4.281601] device_release from kobject_put+0xc4/0x294
[ 4.286762] kobject_put from rproc_alloc.part.0+0x208/0x28c
[ 4.292430] rproc_alloc.part.0 from devm_rproc_alloc+0x80/0xc4
[ 4.298393] devm_rproc_alloc from stm32_rproc_probe+0xd0/0x844 [stm32_rproc]
[ 4.305575] stm32_rproc_probe [stm32_rproc] from platform_probe+0x5c/0xbc
Calling ida_alloc earlier in rproc_alloc ensures that the rproc->index is
properly set.
Published Mar 6, 2025 · Updated May 11, 2026
High · CVSS 7.8
In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: f_tcm: Don't free command immediately
Don't prematurely free the command. Wait for the status completion of
the sense status. It can be freed then. Otherwise we will double-free
the command.
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
staging: media: max96712: fix kernel oops when removing module
The following kernel oops is thrown when trying to remove the max96712
module:
Unable to handle kernel paging request at virtual address 00007375746174db
Mem abort info:
ESR = 0x0000000096000004
EC = 0x25: DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
FSC = 0x04: level 0 translation fault
Data abort info:
ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
CM = 0, WnR = 0, TnD = 0, TagAccess = 0
GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
user pgtable: 4k pages, 48-bit VAs, pgdp=000000010af89000
[00007375746174db] pgd=0000000000000000, p4d=0000000000000000
Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
Modules linked in: crct10dif_ce polyval_ce mxc_jpeg_encdec flexcan
snd_soc_fsl_sai snd_soc_fsl_asoc_card snd_soc_fsl_micfil dwc_mipi_csi2
imx_csi_formatter polyval_generic v4l2_jpeg imx_pcm_dma can_dev
snd_soc_imx_audmux snd_soc_wm8962 snd_soc_imx_card snd_soc_fsl_utils
max96712(C-) rpmsg_ctrl rpmsg_char pwm_fan fuse
[last unloaded: imx8_isi]
CPU: 0 UID: 0 PID: 754 Comm: rmmod
Tainted: G C 6.12.0-rc6-06364-g327fec852c31 #17
Tainted: [C]=CRAP
Hardware name: NXP i.MX95 19X19 board (DT)
pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : led_put+0x1c/0x40
lr : v4l2_subdev_put_privacy_led+0x48/0x58
sp : ffff80008699bbb0
x29: ffff80008699bbb0 x28: ffff00008ac233c0 x27: 0000000000000000
x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
x23: ffff000080cf1170 x22: ffff00008b53bd00 x21: ffff8000822ad1c8
x20: ffff000080ff5c00 x19: ffff00008b53be40 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000004 x13: ffff0000800f8010 x12: 0000000000000000
x11: ffff000082acf5c0 x10: ffff000082acf478 x9 : ffff0000800f8010
x8 : 0101010101010101 x7 : 7f7f7f7f7f7f7f7f x6 : fefefeff6364626d
x5 : 8080808000000000 x4 : 0000000000000020 x3 : 00000000553a3dc1
x2 : ffff00008ac233c0 x1 : ffff00008ac233c0 x0 : ff00737574617473
Call trace:
led_put+0x1c/0x40
v4l2_subdev_put_privacy_led+0x48/0x58
v4l2_async_unregister_subdev+0x2c/0x1a4
max96712_remove+0x1c/0x38 [max96712]
i2c_device_remove+0x2c/0x9c
device_remove+0x4c/0x80
device_release_driver_internal+0x1cc/0x228
driver_detach+0x4c/0x98
bus_remove_driver+0x6c/0xbc
driver_unregister+0x30/0x60
i2c_del_driver+0x54/0x64
max96712_i2c_driver_exit+0x18/0x1d0 [max96712]
__arm64_sys_delete_module+0x1a4/0x290
invoke_syscall+0x48/0x10c
el0_svc_common.constprop.0+0xc0/0xe0
do_el0_svc+0x1c/0x28
el0_svc+0x34/0xd8
el0t_64_sync_handler+0x120/0x12c
el0t_64_sync+0x190/0x194
Code: f9000bf3 aa0003f3 f9402800 f9402000 (f9403400)
---[ end trace 0000000000000000 ]---
This happens because in v4l2_i2c_subdev_init(), the i2c_set_cliendata()
is called again and the data is overwritten to point to sd, instead of
priv. So, in remove(), the wrong pointer is passed to
v4l2_async_unregister_subdev(), leading to a crash.
Published Mar 6, 2025 · Updated May 11, 2026
Unknown · CVSS Not scored
In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix handling of received connection abort
Fix the handling of a connection abort that we've received. Though the
abort is at the connection level, it needs propagating to the calls on that
connection. Whilst the propagation bit is performed, the calls aren't then
woken up to go and process their termination, and as no further input is
forthcoming, they just hang.
Also add some tracing for the logging of connection aborts.
Published Mar 6, 2025 · Updated May 11, 2026
Medium · CVSS 5.5
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix potential NULL pointer dereference in atomctrl_get_smc_sclk_range_table
The function atomctrl_get_smc_sclk_range_table() does not check the return
value of smu_atom_get_data_table(). If smu_atom_get_data_table() fails to
retrieve SMU_Info table, it returns NULL which is later dereferenced.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
In practice this should never happen as this code only gets called
on polaris chips and the vbios data table will always be present on
those chips.
Published Mar 6, 2025 · Updated May 11, 2026
High · CVSS 7.7
Server-Side Request Forgery (SSRF) vulnerability in StellarWP Gutenberg Blocks by Kadence Blocks kadence-blocks.This issue affects Gutenberg Blocks by Kadence Blocks: from n/a through <= 3.2.19.
Published Mar 28, 2024 · Updated May 11, 2026
Medium · CVSS 5.4
Deserialization of Untrusted Data vulnerability in sunshinephotocart Sunshine Photo Cart sunshine-photo-cart.This issue affects Sunshine Photo Cart: from n/a through <= 3.1.1.
Published Mar 28, 2024 · Updated May 11, 2026
High · CVSS 8
Deserialization of Untrusted Data vulnerability in StellarWP GiveWP give.This issue affects GiveWP: from n/a through <= 3.4.2.
Published Mar 28, 2024 · Updated May 11, 2026
High · CVSS 7.6
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Pierre Lannoy DecaLog decalog.This issue affects DecaLog: from n/a through <= 3.9.0.
Published Mar 28, 2024 · Updated May 11, 2026
High · CVSS 8.5
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Wasiliy Strecker / ContestGallery developer Contest Gallery contest-gallery.This issue affects Contest Gallery: from n/a through <= 21.3.4.
Published Mar 28, 2024 · Updated May 11, 2026
High · CVSS 8.5
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in andy_moyle Church Admin church-admin.This issue affects Church Admin: from n/a through <= 4.0.27.
Published Mar 28, 2024 · Updated May 11, 2026
High · CVSS 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Craig Hewitt Seriously Simple Podcasting seriously-simple-podcasting.This issue affects Seriously Simple Podcasting: from n/a through <= 3.0.2.
Published Mar 28, 2024 · Updated May 11, 2026
Medium · CVSS 5.9
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in supsystic Photo Gallery by Supsystic gallery-by-supsystic.This issue affects Photo Gallery by Supsystic: from n/a through <= 1.15.16.
Published Mar 27, 2024 · Updated May 11, 2026
High · CVSS 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Unlimited Elements Unlimited Elements For Elementor (Free Widgets, Addons, Templates) unlimited-elements-for-elementor.This issue affects Unlimited Elements For Elementor (Free Widgets, Addons, Templates): from n/a through <= 1.5.93.
Published Mar 27, 2024 · Updated May 11, 2026
High · CVSS 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV - Your All-in-One WordPress Platform Forminator forminator.This issue affects Forminator: from n/a through <= 1.29.0.
Published Mar 27, 2024 · Updated May 11, 2026
Medium · CVSS 5.9
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cloudways Breeze breeze.This issue affects Breeze: from n/a through <= 2.1.3.
Published Mar 27, 2024 · Updated May 11, 2026
High · CVSS 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Lab WP-Lister Lite for Amazon wp-lister-for-amazon.This issue affects WP-Lister Lite for Amazon: from n/a through <= 2.6.8.
Published Mar 27, 2024 · Updated May 11, 2026
Medium · CVSS 5.9
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Simply Static Simply Static simply-static.This issue affects Simply Static: from n/a through <= 3.1.3.
Published Mar 27, 2024 · Updated May 11, 2026
Medium · CVSS 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in andy_moyle Church Admin church-admin.This issue affects Church Admin: from n/a through <= 4.0.26.
Published Mar 27, 2024 · Updated May 11, 2026
High · CVSS 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sunshinephotocart Sunshine Photo Cart sunshine-photo-cart.This issue affects Sunshine Photo Cart: from n/a through <= 3.1.1.
Published Mar 27, 2024 · Updated May 11, 2026
Medium · CVSS 5.9
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Lab WP-Lister Lite for Amazon wp-lister-for-amazon.This issue affects WP-Lister Lite for Amazon: from n/a through <= 2.6.11.
Published Mar 26, 2024 · Updated May 11, 2026
High · CVSS 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in typps Calendarista Basic Edition calendarista-basic-edition.This issue affects Calendarista Basic Edition: from n/a through <= 3.0.2.
Published Mar 21, 2024 · Updated May 11, 2026
High · CVSS 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in YITHEMES YITH WooCommerce Product Add-Ons yith-woocommerce-product-add-ons.This issue affects YITH WooCommerce Product Add-Ons: from n/a through <= 4.5.0.
Published Mar 21, 2024 · Updated May 11, 2026
