CVE-2026-89807

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: guard against NULL restoremqd in CRIU queue restore Both createqueuecpsch and createqueuenocpsch unconditionally call mqdmgr-restoremqd when a CRIU restore is in progress qd != NULL, with no NULL guard. On any system...

PoC-CVE-2026-1357

PoC CVE-2026-1357 : WPvivid Backup & Migration Le plugin WordPress Migration, Backup, Staging – WPvivid Backup & Migration est vulnérable à un téléversement arbitraire de fichiers non authentifié dans les versions jusqu'à la 0.9.123 incluse. Cela est dû à une gestion d'erreur inappropriée dans le...

practice-22-23

Projet Pour exécuter : ./script.sh Dépôt GitHub - https://github.com/LaCinquette/practice-22-23 Déroulement 1. Pour trouver une vulnérabilité, j'ai choisi le projet FFmpeg. J'ai trouvé ce commit qui répondait aux exigences, à savoir : Correspondait au type CWE-476 - déréférencement de pointeur nu...

CVE-2026-12166_CVE-2026-12167_CVE-2026-12168

ثغرات متعددة لتصعيد الامتيازات المحلية في برنامج تشغيل Little Orbit GFAC GFACSysx64.sys | ---|--- معرفات CVE| CVE-2026-12166, CVE-2026-12167, CVE-2026-12168 المورّد| Little Orbit المنتج| برنامج تشغيل GamersFirst Anti-Cheat GFAC GFACSysx64.sys الإصدارات المتأثرة| لا توجد معلومات إصدار مضمنة في ثنا...

CVE-2026-90039

This Linux kernel vulnerability affects the NFSD subsystem. Writing to /proc/fs/nfsd/unlock_filesystem or sending the NFSD_CMD_UNLOCK_FILESYSTEM/NFSD_CMD_UNLOCK_EXPORT netlink commands walks NFSv4 client hash tables, but the existing guard (nn->nfsd_serv) is set before nn->conf_id_hashtbl i...

CVE-2026-90039 NFSD: Guard admin state-revocation walks with NFSD_NET_UP

In the Linux kernel, the following vulnerability has been resolved: NFSD: Guard admin state-revocation walks with NFSDNETUP Writing to /proc/fs/nfsd/unlockfilesystem, or sending the NFSDCMDUNLOCKFILESYSTEM or NFSDCMDUNLOCKEXPORT netlink command, walks the NFSv4 client hash tables to revoke open...

EUVD-2026-80647

In the Linux kernel, the following vulnerability has been resolved: NFSD: Guard admin state-revocation walks with NFSDNETUP Writing to /proc/fs/nfsd/unlockfilesystem, or sending the NFSDCMDUNLOCKFILESYSTEM or NFSDCMDUNLOCKEXPORT netlink command, walks the NFSv4 client hash tables to revoke open...

CVE-2026-90024

CVE-2026-90024 affects the Linux kernel USB gadget MIDI 2.0 function (drivers/usb/gadget/function/f_midi2.c). When the block direction is set to SNDRV_UMP_DIR_INPUT via configfs, the midi1_ep_out endpoint initialization is skipped during the gadget bind phase, leaving usb_ep->card as NULL . La...

CVE-2026-90024 usb: gadget: midi2: Fix null-pointer dereference in f_midi2_free_ep_reqs

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: midi2: Fix null-pointer dereference in fmidi2freeepreqs A null-pointer dereference occurs in fmidi2freeepreqs when attempting to clean up an endpoint that was never initialized. When configuring the MIDI 2.0 gadget v...

EUVD-2026-80632

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: midi2: Fix null-pointer dereference in fmidi2freeepreqs A null-pointer dereference occurs in fmidi2freeepreqs when attempting to clean up an endpoint that was never initialized. When configuring the MIDI 2.0 gadget v...

CVE-2026-90023

CVE-2026-90023 is a null pointer dereference in the Linux kernel USB gadget f_mass_storage driver, specifically in fsg_common_set_num_buffers(). The root cause is that the earlier removal of fsg_num_buffers_validate() relied on Kconfig limits (2–256) for the buffer count n, but a user can write p...

EUVD-2026-80631

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fmassstorage: fix null pointer dereference in fsgcommonsetnumbuffers Previously fsgnumbuffersvalidate was removed as it was not necessary due to Kconfig setting the limits for n from 2 to 256 with default as 2...

CVE-2026-90023 usb: gadget: f_mass_storage: fix null pointer dereference in fsg_common_set_num_buffers()

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fmassstorage: fix null pointer dereference in fsgcommonsetnumbuffers Previously fsgnumbuffersvalidate was removed as it was not necessary due to Kconfig setting the limits for n from 2 to 256 with default as 2...

EUVD-2026-80627

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fix null pointer dereference in usbputfunctioninstance usbputfunctioninstance attempts to dereference fd inside fi struct to get mod in uvcallocinst error path. However, fd is not allocated until later in...

EUVD-2026-80628

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: fix NULL pointer dereference in gadgetdevioctl gadgetdevioctl reads dev-gadget before acquiring dev-lock, but dev-state is checked after acquiring the lock. Therefore a concurrent bind can change the device state...

CVE-2026-90020 USB: gadget: fix NULL pointer dereference in gadget_dev_ioctl()

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: fix NULL pointer dereference in gadgetdevioctl gadgetdevioctl reads dev-gadget before acquiring dev-lock, but dev-state is checked after acquiring the lock. Therefore a concurrent bind can change the device state...

CVE-2026-90019

CVE-2026-90019 affects the Linux kernel USB gadget subsystem. In the UVC function implementation, usb_put_function_instance() dereferences fi->fd to retrieve the module reference in the uvc_alloc_inst() error path. However, fd is not allocated until later in try_get_usb_function_instance(), so...

CVE-2026-90019 usb: gadget: fix null pointer dereference in usb_put_function_instance()

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fix null pointer dereference in usbputfunctioninstance usbputfunctioninstance attempts to dereference fd inside fi struct to get mod in uvcallocinst error path. However, fd is not allocated until later in...

CVE-2026-90020 USB: gadget: fix NULL pointer dereference in gadget_dev_ioctl()

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: fix NULL pointer dereference in gadgetdevioctl gadgetdevioctl reads dev-gadget before acquiring dev-lock, but dev-state is checked after acquiring the lock. Therefore a concurrent bind can change the device state...

CVE-2026-90020

CVE-2026-90020 affects the Linux kernel USB gadget subsystem. The vulnerability is a race condition in gadget_dev_ioctl(): the function reads dev->gadget before acquiring dev->lock, but checks dev->state only after acquiring the lock. A concurrent bind can change the device state between...