Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004860)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004860 advisory. In the Linux kernel, the following vulnerability has been resolved: mISDN: fix misuse of putdevice in mISDNregisterdevice We should not release reference by putdevic...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992955)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992955 advisory. In the Linux kernel, the following vulnerability has been resolved: mISDN: fix misuse of putdevice in mISDNregisterdevice We should not release reference by putdevic...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990781)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990781 advisory. In the Linux kernel, the following vulnerability has been resolved: mISDN: fix misuse of putdevice in mISDNregisterdevice We should not release reference by putdevic...

EUVD-2025-12952

Malicious code in bioql PyPI...

CVE-2022-49818

In the Linux kernel, the following vulnerability has been resolved: mISDN: fix misuse of putdevice in mISDNregisterdevice We should not release reference by putdevice before calling deviceinitialize...

CVE-2022-49818

CVE-2022-49818 affects the Linux kernel mISDN code. The vulnerability arises from misuse of put_device() in mISDN_register_device(), where a release/reference is performed before device_initialize(), potentially leading to use-after-free-like behavior. The attached advisories (Unity Linux UTSA en...

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 Linux kernel that stems from the incorrect use of putdevice before calling deviceinitialize...

CVE-2021-47258

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix error handling of scsihostalloc After device is initialized via deviceinitialize, or its name is set via devsetname, the device has to be freed via putdevice. Otherwise device name will be leaked because it is...

CVE-2021-47361

In the Linux kernel, the following vulnerability has been resolved: mcb: fix error handling in mcballocbus There are two bugs: 1 If idasimpleget fails then this code calls putdevicecarrier but we haven't yet called getdevicecarrier and probably that leads to a use after free. 2 After...

CVE-2021-47361 mcb: fix error handling in mcb_alloc_bus()

In the Linux kernel, the following vulnerability has been resolved: mcb: fix error handling in mcballocbus There are two bugs: 1 If idasimpleget fails then this code calls putdevicecarrier but we haven't yet called getdevicecarrier and probably that leads to a use after free. 2 After...

CVE-2021-47361 mcb: fix error handling in mcb_alloc_bus()

In the Linux kernel, the following vulnerability has been resolved: mcb: fix error handling in mcballocbus There are two bugs: 1 If idasimpleget fails then this code calls putdevicecarrier but we haven't yet called getdevicecarrier and probably that leads to a use after free. 2 After...

CVE-2021-47258 scsi: core: Fix error handling of scsi_host_alloc()

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix error handling of scsihostalloc After device is initialized via deviceinitialize, or its name is set via devsetname, the device has to be freed via putdevice. Otherwise device name will be leaked because it is...