CVE-2025-37973

CVE-2025-37973 affects the Linux kernel Wi-Fi stack, specifically the cfg80211 defragmentation logic for multi-link elements. The issue is a miscalculation during multi-link element defragmentation that adds the MLE length to the total IEs length, which can cause an out-of-bounds access if the ML...

CVE-2025-37971

CVE-2025-37971 in the Linux kernel, under the staging/bcm2835-camera path, is caused by failing to initialise dev->v4l2_dev.dev, which leads to a NULL pointer dereference in mmal_init. The fix updates bcm2835_mmal_probe to initialise dev->v4l2_dev.dev (instead of relying on v4l2_device_regi...

CVE-2025-37968 iio: light: opt3001: fix deadlock due to concurrent flag access

In the Linux kernel, the following vulnerability has been resolved: iio: light: opt3001: fix deadlock due to concurrent flag access The threaded IRQ function in this driver is reading the flag twice: once to lock a mutex and once to unlock it. Even though the code setting the flag is designed to...

CVE-2025-37969 iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_tagged_fifo

In the Linux kernel, the following vulnerability has been resolved: iio: imu: stlsm6dsx: fix possible lockup in stlsm6dsxreadtaggedfifo Prevent stlsm6dsxreadtaggedfifo from falling in an infinite loop in case patternlen is equal to zero and the device FIFO is not empty...

CVE-2025-37969 iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_tagged_fifo

In the Linux kernel, the following vulnerability has been resolved: iio: imu: stlsm6dsx: fix possible lockup in stlsm6dsxreadtaggedfifo Prevent stlsm6dsxreadtaggedfifo from falling in an infinite loop in case patternlen is equal to zero and the device FIFO is not empty...

CVE-2025-37967 usb: typec: ucsi: displayport: Fix deadlock

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Fix deadlock This patch introduces the ucsiconmutexlock / ucsiconmutexunlock functions to the UCSI driver. ucsiconmutexlock ensures the connector mutex is only locked if a connection is established...

CVE-2025-37966 riscv: Fix kernel crash due to PR_SET_TAGGED_ADDR_CTRL

In the Linux kernel, the following vulnerability has been resolved: riscv: Fix kernel crash due to PRSETTAGGEDADDRCTRL When userspace does PRSETTAGGEDADDRCTRL, but Supm extension is not available, the kernel crashes: Oops - illegal instruction 1 snip epc : settaggedaddrctrl+0x112/0x15a ra :...

CVE-2025-37956

In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent rename with empty string Client can send empty newname string to ksmbd server. It will cause a kernel oops from dalloc. This patch return the error when attempting to rename a file or directory with an empty new na...

CVE-2025-37924

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in kerberos authentication Setting sess-user = NULL was introduced to fix the dangling pointer created by ksmbdfreeuser. However, it is possible another thread could be operating on the session and make...

CVE-2025-37932

In the Linux kernel, the following vulnerability has been resolved: schhtb: make htbqlennotify idempotent htbqlennotify always deactivates the HTB class and in fact could trigger a warning if it is already deactivated. Therefore, it is not idempotent and not friendly to its callers, like...

CVE-2025-37917

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll Use spinlockirqsave and spinunlockirqrestore instead of spinlock and spinunlock in mtkstaremac driver to avoid spinlock recursion occurrence that can happe...

CVE-2025-37899

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess-user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for...

CVE-2025-37903

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...

UBUNTU-CVE-2025-37906

In the Linux kernel, the following vulnerability has been resolved: ublk: fix race between iouringcmdcompleteintask and ublkcancelcmd ublkcancelcmd calls iouringcmddone to complete uringcmd, but we may have scheduled task work via iouringcmdcompleteintask for dispatching request, then kernel cras...

UBUNTU-CVE-2025-37944

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix invalid entry fetch in ath12kdpmonsrngprocess Currently, ath12kdpmonsrngprocess uses ath12khalsrngsrcgetnextentry to fetch the next entry from the destination ring. This is incorrect because...

UBUNTU-CVE-2025-37903

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...

CVE-2025-37962 ksmbd: fix memory leak in parse_lease_state()

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix memory leak in parseleasestate The previous patch that added bounds check for create lease context introduced a memory leak. When the bounds check fails, the function returns NULL without freeing the previously allocat...

CVE-2025-37954 smb: client: Avoid race in open_cached_dir with lease breaks

In the Linux kernel, the following vulnerability has been resolved: smb: client: Avoid race in opencacheddir with lease breaks A pre-existing valid cfid returned from findorcreatecacheddir might race with a lease break, meaning opencacheddir doesn't consider it valid, and thinks it's...

CVE-2025-37951 drm/v3d: Add job to pending list if the reset was skipped

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Add job to pending list if the reset was skipped When a CL/CSD job times out, we check if the GPU has made any progress since the last timeout. If so, instead of resetting the hardware, we skip the reset and let the time...

CVE-2025-37946 s390/pci: Fix duplicate pci_dev_put() in disable_slot() when PF has child VFs

In the Linux kernel, the following vulnerability has been resolved: s390/pci: Fix duplicate pcidevput in disableslot when PF has child VFs With commit bcb5d6c76903 "s390/pci: introduce lock to synchronize state of zpcidev's" the code to ignore power off of a PF that has child VFs was changed from...