PT-2026-36394

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double free issue exists in the USB ULPI Ultra Low Power Interface component. When the device register function fails, ulpi register invokes put device on ulpi-dev. The device release...

PT-2026-30035

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the drm/xe/configfs subsystem. Specifically, memory allocated for ctx restore mid bb is not fully freed during device removal, leading to a memory...

UBUNTU-CVE-2026-23015

In the Linux kernel, the following vulnerability has been resolved: gpio: mpsse: fix reference leak in gpiompsseprobe error paths The reference obtained by calling usbgetdev is not released in the gpiompsseprobe error paths. Fix that by using device managed helper functions. Also remove the...

Linux Kernel Security Vulnerabilities

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 the ibdelsubdeviceandput function not releasing the device’s reference count when an error occurs...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004862)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004862 advisory. In the Linux kernel, the following vulnerability has been resolved: siox: fix possible memory leak in sioxdeviceadd If deviceregister returns error in sioxdeviceadd,...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21856)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21856 advisory. - In the Linux kernel, the following vulnerability has been resolved: s390/ism: add release function for struc...

PT-2026-37067

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the dmaengine idxd component where the workqueue associated with a Data Streaming Accelerator DSA or Intel Analytics Accelerator IAA device is not released when t...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to disable pending work before releasing a device, which could lead to reuse after release...

PT-2026-8200

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free issue within the linkwatch functionality. Specifically, the issue arises from the improper handling of device reference counts after linkwatch ...

SUSE CVE-2022-50813

In the Linux kernel, the following vulnerability has been resolved: drivers: mcb: fix resource leak in mcbprobe When probe hook function failed in mcbprobe, it doesn't put the device. Compiled test only...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993027)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993027 advisory. In the Linux kernel, the following vulnerability has been resolved: MIPS: SGI-IP27: Fix platform-device leak in bridgeplatformcreate In error case in...

EUVD-2022-55885

In the Linux kernel, the following vulnerability has been resolved: drivers: mcb: fix resource leak in mcbprobe When probe hook function failed in mcbprobe, it doesn't put the device. Compiled test only...

CVE-2022-50848

In the Linux kernel, the following vulnerability has been resolved: drivers: dio: fix possible memory leak in dioinit If deviceregister returns error, the 'dev' and name needs be freed. Add a release function, and then call putdevice in the error path, so the name is freed in kobjectcleanup and t...

CVE-2022-50813

In the Linux kernel, the following vulnerability has been resolved: drivers: mcb: fix resource leak in mcbprobe When probe hook function failed in mcbprobe, it doesn't put the device. Compiled test only...

UBUNTU-CVE-2022-50834

In the Linux kernel, the following vulnerability has been resolved: nfc: Fix potential resource leaks nfcgetdevice take reference for the device, add missing nfcputdevice to release it when not need anymore. Also fix the style warnning by use error EOPNOTSUPP instead of ENOTSUPP...

CVE-2022-50848

The CVE-2022-50848 issue affects the Linux kernel drivers/dio path, where a memory leak could occur in dio_init() if device_register() fails. The fix adds a release function and calls put_device() in the error path, ensuring the device and its name are freed (name via kobject_cleanup and dev via ...

CVE-2022-50813 drivers: mcb: fix resource leak in mcb_probe()

In the Linux kernel, the following vulnerability has been resolved: drivers: mcb: fix resource leak in mcbprobe When probe hook function failed in mcbprobe, it doesn't put the device. Compiled test only...

PT-2025-53931

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak exists in the mcb probe function within the Linux kernel’s drivers. Specifically, if the probe hook function fails during the mcb probe process, the device is not release...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the possibility that a device may be released during a file descriptor open, which could lead to reuse after...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992450)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992450 advisory. In the Linux kernel, the following vulnerability has been resolved: media: tw686x: Fix memory leak in tw686xvideoinit videodevicealloc allocates memory for vdev, whe...