kernel: loop: implement ->free_disk

In the Linux kernel, the following vulnerability has been resolved: loop: implement -freedisk Ensure that the lodevice which is stored in the gendisk private data is valid until the gendisk is freed. Currently the loop driver uses a lot of effort to make sure a device is not freed when it is stil...

PT-2025-8464

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the loop driver, where the lo device stored in the gendisk private data may not be valid until the gendisk ...

Linux kernel denial of service vulnerability (CNVD-2018-03169)

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A denial of service vulnerability exists in Linux kernel. The vulnerability arises because drivers/block/loop.c fails...

DEBIAN-CVE-2018-5344

In the Linux kernel through 4.14.13, drivers/block/loop.c mishandles lorelease serialization, which allows attackers to cause a denial of service lockacquire use-after-free or possibly have unspecified other impact...

UBUNTU-CVE-2018-5344

In the Linux kernel through 4.14.13, drivers/block/loop.c mishandles lorelease serialization, which allows attackers to cause a denial of service lockacquire use-after-free or possibly have unspecified other impact...