32 matches found
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: The initialization of move lists and spinlocks has been moved from bind to alloc. There was an issue when you performed the following actions: - Configured and bound a hid gadget. - Opened /dev/hidg0. - Used th...
Unity Linux 20.1070-8ae / 20.1070e Security Update: kernel (UTSA-2026-105438)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-105438 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: fix refcount leak on error path When failing to allocate reportdesc, opts-refc...
f_hid-4.14-backports
fhid backports for Linux 4.14.190 SM-A525F Three fixes to...
CVE-2026-31721 usb: gadget: f_hid: move list and spinlock inits from bind to alloc
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: move list and spinlock inits from bind to alloc There was an issue when you did the following: - setup and bind an hid gadget - open /dev/hidg0 - use the resulting fd in EPOLLCTLADD - unbind the UDC - bind the...
CVE-2026-31721 usb: gadget: f_hid: move list and spinlock inits from bind to alloc
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: move list and spinlock inits from bind to alloc There was an issue when you did the following: - setup and bind an hid gadget - open /dev/hidg0 - use the resulting fd in EPOLLCTLADD - unbind the UDC - bind the...
Linux kernel 安全漏洞
The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from improper timing of list initialization and spinlock operations in fhid, potentially leading to li...
CVE-2026-31721: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: move list and spinlock inits from bind to alloc There was an issue when you did the following: - setup and bind an hid gadget - open /dev/hidg0 - use the resulting fd in EPOLLCTLADD - unbind the UDC - bind the...
DEBIAN-CVE-2026-31606
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: don't call cdevinit while cdev in use When calling unbind, then bind again, cdevinit reinitialized the cdev, even though there may still be references to it. That's the case when the /dev/hidg device is still...
CVE-2026-31606
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: don't call cdevinit while cdev in use When calling unbind, then bind again, cdevinit reinitialized the cdev, even though there may still be references to it. That's the case when the /dev/hidg device is still...
CVE-2026-31606: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: don't call cdevinit while cdev in use When calling unbind, then bind again, cdevinit reinitialized the cdev, even though there may still be references to it. That's the case when the /dev/hidg device is still...
CVE-2022-50568: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: fix fhidg lifetime vs cdev The embedded struct cdev does not have its lifetime correctly tied to the enclosing struct fhidg, so there is a use-after-free if /dev/hidgN is held open while the gadget is deleted...
SUSE CVE-2022-50514
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: fix refcount leak on error path When failing to allocate reportdesc, opts-refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked...
UBUNTU-CVE-2022-50514
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: fix refcount leak on error path When failing to allocate reportdesc, opts-refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked...
CVE-2022-50514
CVE-2022-50514 concerns the Linux kernel’s usb gadget f_hid path. The vulnerability arises from a refcount leak on the error path when report_desc allocation fails: opts->refcnt has already been incremented and must be decremented to avoid leaving the options structure permanently locked. The ...
CVE-2022-50514 usb: gadget: f_hid: fix refcount leak on error path
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: fix refcount leak on error path When failing to allocate reportdesc, opts-refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked...
CVE-2022-50514
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: fix refcount leak on error path When failing to allocate reportdesc, opts-refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked...
EUVD-2019-5901
Malware in sbrugna...
CVE-2022-50514: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: fix refcount leak on error path When failing to allocate reportdesc, opts-refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked...
CVE-2018-9417: Use After Free
In fhidgread and hidgdisable of fhid.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...
GSD-2023-1001388 usb: gadget: f_hid: fix f_hidg lifetime vs cdev
usb: gadget: fhid: fix fhidg lifetime vs cdev This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...