The vulnerability of the driver/platform/chrome/cros_ec_chardev.c module in the Linux operating system allows a hacker to disclose protected information.

The vulnerability of the drivers/platforms/chrome/crosecchardev.c module in the Linux operating system is related to insufficient protection of sensitive data. Exploiting this vulnerability can allow an attacker to disclose protected information...

CVE-2025-37985 USB: wdm: close race between wdm_open and wdm_wwan_port_stop

In the Linux kernel, the following vulnerability has been resolved: USB: wdm: close race between wdmopen and wdmwwanportstop Clearing WDMWWANINUSE must be the last action or we can open a chardev whose URBs are still poisoned...

SUSE CVE-2023-53059

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosecchardev: fix kernel data leak from ioctl It is possible to peep kernel page's data by providing larger insize in struct croseccommand1 when invoking EC host commands. Fix it by using zeroed memory. 1:...

DEBIAN-CVE-2023-53059

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosecchardev: fix kernel data leak from ioctl It is possible to peep kernel page's data by providing larger insize in struct croseccommand1 when invoking EC host commands. Fix it by using zeroed memory. 1:...

UBUNTU-CVE-2023-53059

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosecchardev: fix kernel data leak from ioctl It is possible to peep kernel page's data by providing larger insize in struct croseccommand1 when invoking EC host commands. Fix it by using zeroed memory. 1:...

kernel: platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosecchardev: fix kernel data leak from ioctl It is possible to peep kernel page's data by providing larger insize in struct croseccommand1 when invoking EC host commands. Fix it by using zeroed memory. 1:...

CVE-2022-48759

In the Linux kernel, the following vulnerability has been resolved: rpmsg: char: Fix race between the release of rpmsgctrldev and cdev struct rpmsgctrldev contains a struct cdev. The current code frees the rpmsgctrldev struct in rpmsgctrldevreleasedevice, but the cdev is a managed object, therefo...

SUSE CVE-2016-9923

Quick Emulator Qemu built with the 'chardev' backend support is vulnerable to a use after free issue. It could occur while hotplug and unplugging the device in the guest. A guest user/process could use this flaw to crash a Qemu process on the host resulting in DoS...

GSD-2023-1001587 chardev: fix error handling in cdev_device_add()

chardev: fix error handling in cdevdeviceadd 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 v4.9.337 by commit...

GSD-2023-1001382 chardev: fix error handling in cdev_device_add()

chardev: fix error handling in cdevdeviceadd 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...

GSD-2023-1001067 chardev: fix error handling in cdev_device_add()

chardev: fix error handling in cdevdeviceadd 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 v5.15.86 by commit...

GSD-2023-1000654 chardev: fix error handling in cdev_device_add()

chardev: fix error handling in cdevdeviceadd 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 v6.0.16 by commit...

Unbreakable Enterprise kernel security update

4.1.12-124.68.3 - Orabug: 34733462 Alok Tiwari 4.1.12-124.68.2 - ptp: fix the race between the release of ptpclock and cdev Vladis Dronov Orabug: 31350707 CVE-2020-10690 - ptp: Fix pass zero to ERRPTR in ptpclockregister YueHaibing Orabug: 31350707 - chardev: add helper function to register char...

Unbreakable Enterprise kernel security update

4.1.12-124.54.6 - xen-netback: do not kfreeskb when irq is disabled Dongli Zhang Orabug: 33282046 4.1.12-124.54.5 - l2tp: fix race between l2tpsessiondelete and l2tptunnelcloseall Guillaume Nault Orabug: 33113975 CVE-2020-0429 - l2tp: ensure sessions are freed after their PPPOL2TP socket Guillaum...

kernel: use-after-free in cdev_put() when a PTP device is removed while it's chardev is open

There is a use-after-free problem seen due to a race condition between the release of ptpclock and cdev while resource deallocation. When a high privileged process allocates a ptp device file like /dev/ptpX and voluntarily goes to sleep. During this time if the underlying device is removed, it ca...

kernel: use-after-free in cdev_put() when a PTP device is removed while it's chardev is open

There is a use-after-free problem seen due to a race condition between the release of ptpclock and cdev while resource deallocation. When a high privileged process allocates a ptp device file like /dev/ptpX and voluntarily goes to sleep. During this time if the underlying device is removed, it ca...

Double free

Quick Emulator Qemu built with the 'chardev' backend support is vulnerable to a use after free issue. It could occur while hotplug and unplugging the device in the guest. A guest user/process could use this flaw to crash a Qemu process on the host resulting in DoS...

CVE-2016-9923

Quick Emulator Qemu built with the 'chardev' backend support is vulnerable to a use after free issue. It could occur while hotplug and unplugging the device in the guest. A guest user/process could use this flaw to crash a Qemu process on the host resulting in DoS...

UBUNTU-CVE-2016-9923

Quick Emulator Qemu built with the 'chardev' backend support is vulnerable to a use after free issue. It could occur while hotplug and unplugging the device in the guest. A guest user/process could use this flaw to crash a Qemu process on the host resulting in DoS...

DEBIAN-CVE-2016-9923

Quick Emulator Qemu built with the 'chardev' backend support is vulnerable to a use after free issue. It could occur while hotplug and unplugging the device in the guest. A guest user/process could use this flaw to crash a Qemu process on the host resulting in DoS...