Vulnerabilidades explotables hoy
367,165en la vista actual
Score único combinando CVSS, membresía KEV y EPSS. Cada CVE con su ficha propia — timeline desde publicación hasta explotación activa.
En catálogo KEV1,685
Nuevos KEV · 24H0
Exploit Today ≥ 701,629
Distribución · última ventana
- Crítico2,263
- Alto9,269
- Medio5,274
- Bajo508
Ventana
Severidad
Filtros
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-531255.5 MED0.6%
——0In the Linux kernel, the following vulnerability has been resolved:
md: fix array_state=clear sysfs deadlock
When "clear" is written to array_state, md_attr_store() breaks sysfs
active protection so the array can delete itself from its own sysfs
store method.
However, md_attr_store() currently drops the mddev reference before
calling sysfs_unbreak_active_protection(). Once do_md_stop(..., 0)
has made the mddev eligible for delayed deletion, the temporary
kobject reference taken by sysfs_break_active_protection() can become
the last kobject reference protecting the md kobject.
That allows sysfs_unbreak_active_protection() to drop the last
kobject reference from the current sysfs writer context. kobject
teardown then recurses into kernfs removal while the current sysfs
node is still being unwound, and lockdep reports recursive locking on
kn->active with kernfs_drain() in the call chain.
Reproducer on an existing level:
1. Create an md0 linear array and activate it:
mknod /dev/md0 b 9 0
echo none > /sys/block/md0/md/metadata_version
echo linear > /sys/block/md0/md/level
echo 1 > /sys/block/md0/md/raid_disks
echo "$(cat /sys/class/block/sdb/dev)" > /sys/block/md0/md/new_dev
echo "$(($(cat /sys/class/block/sdb/size) / 2))" > \
/sys/block/md0/md/dev-sdb/size
echo 0 > /sys/block/md0/md/dev-sdb/slot
echo active > /sys/block/md0/md/array_state
2. Wait briefly for the array to settle, then clear it:
sleep 2
echo clear > /sys/block/md0/md/array_state
The warning looks like:
WARNING: possible recursive locking detected
bash/588 is trying to acquire lock:
(kn->active#65) at __kernfs_remove+0x157/0x1d0
but task is already holding lock:
(kn->active#65) at sysfs_unbreak_active_protection+0x1f/0x40
...
Call Trace:
kernfs_drain
__kernfs_remove
kernfs_remove_by_name_ns
sysfs_remove_group
sysfs_remove_groups
__kobject_del
kobject_put
md_attr_store
kernfs_fop_write_iter
vfs_write
ksys_write
Restore active protection before mddev_put() so the extra sysfs
kobject reference is dropped while the mddev is still held alive. The
actual md kobject deletion is then deferred until after the sysfs
write path has fully returned.39dCVE-2022-47452—0.6%
——0——CVE-2022-47348—0.6%
——0——CVE-2022-20335—0.6%
——0——CVE-2022-28780—0.6%
——0——CVE-2022-47346—0.6%
——0——CVE-2026-782795.4 MED0.6%
——0Unauthenticated Cross Site Request Forgery (CSRF) in Fluent Support Pro <= 2.3.1 versions.7dCVE-2023-44124—0.6%
——0——CVE-2022-38680—0.6%
——0——CVE-2025-32323—0.6%
——0——CVE-2025-64122—0.6%
——0——CVE-2023-20747—0.6%
——0——CVE-2023-21200—0.6%
——0——CVE-2025-0080—0.6%
——0——CVE-2022-47342—0.6%
——0——CVE-2021-0897—0.6%
——0——CVE-2023-20972—0.6%
——0——CVE-2023-20812—0.6%
——0——CVE-2026-21081—0.6%
——0Improper export of android application components in SamsungPassAutofill prior to version 5.2.10.x allows local attackers to access sensitive information. User interaction is required for triggering this vulnerability.13dCVE-2025-4418—0.6%
——0——CVE-2025-15595—0.6%
——0——CVE-2023-21247—0.6%
——0——CVE-2026-817173.5 BAJ0.6%
——0openssl_encrypt (pip package openssl-encrypt) before 1.4.9 contains two weaknesses in the portable USB drive feature, whose threat model treats the removable drive as untrusted (attacker with physical write access). USBDriveCreator._verify_integrity_file only validates files listed in the manifest, so files added to the drive — including a root-level autorun payload — are not detected and integrity verification still passes. Additionally, a globally constant, source-embedded KDF salt (_LEGACY_FIXED_SALT) is used to derive the drive encryption key for any drive lacking a per-drive salt file, defeating precomputation resistance and enabling an offline rainbow-table attack.3dCVE-2022-47350—0.6%
——0——CVE-2026-218073.9 BAJ0.6%
——0HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow.3dCVE-2026-33776—0.6%
——0——CVE-2024-29752—0.6%
——0——CVE-2026-614641.8 BAJ0.6%
——0ImageMagick before 7.1.2-26 and 6.9.13-51 contains a heap-based buffer over-write vulnerability that occurs when running an X11 import with a crafted window title, which can result in heap memory corruption and denial of service.47dCVE-2026-735836.6 MED0.6%
——0A flaw was found in sblim-sfcb. A local attacker with access to the system can exploit an unsafe deserialization vulnerability in the provider-manager's inter-process communication (IPC) message parsing. By sending a specially crafted message, the attacker can cause out-of-bounds memory access, leading to the termination of the provider-manager process and a denial of service. This could also potentially result in limited unintended information disclosure.6dCVE-2023-20999—0.6%
——0——CVE-2025-53755—0.6%
——0——CVE-2022-47345—0.6%
——0——CVE-2026-462625.5 MED0.6%
——0In the Linux kernel, the following vulnerability has been resolved:
ASoC: fsl_xcvr: Revert fix missing lock in fsl_xcvr_mode_put()
This reverts commit f51424872760 ("ASoC: fsl_xcvr: fix missing lock in fsl_xcvr_mode_put()").
The original patch attempted to acquire the card->controls_rwsem lock in
fsl_xcvr_mode_put(). However, this function is called from the upper ALSA
core function snd_ctl_elem_write(), which already holds the write lock on
controls_rwsem for the whole put operation. So there is no need to simply
hold the lock for fsl_xcvr_activate_ctl() again.
Acquiring the read lock while holding the write lock in the same thread
results in a deadlock and a hung task, as reported by Alexander Stein.40dCVE-2026-462525.5 MED0.6%
——0In the Linux kernel, the following vulnerability has been resolved:
regulator: core: fix locking in regulator_resolve_supply() error path
If late enabling of a supply regulator fails in
regulator_resolve_supply(), the code currently triggers a lockdep
warning:
WARNING: drivers/regulator/core.c:2649 at _regulator_put+0x80/0xa0, CPU#6: kworker/u32:4/596
...
Call trace:
_regulator_put+0x80/0xa0 (P)
regulator_resolve_supply+0x7cc/0xbe0
regulator_register_resolve_supply+0x28/0xb8
as the regulator_list_mutex must be held when calling _regulator_put().
To solve this, simply switch to using regulator_put().
While at it, we should also make sure that no concurrent access happens
to our rdev while we clear out the supply pointer. Add appropriate
locking to ensure that.
While the code in question will be removed altogether in a follow-up
commit, I believe it is still beneficial to have this corrected before
removal for future reference.40dCVE-2025-58294—0.6%
——0——CVE-2024-20152—0.6%
——0——CVE-2022-47344—0.6%
——0——CVE-2024-34737—0.6%
——0——CVE-2022-20255—0.6%
——0——CVE-2025-11009—0.6%
——0——