Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004353)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004353 advisory. In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000528)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000528 advisory. In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a...

SUSE CVE-2018-14611

An issue was discovered in the Linux kernel through 4.17.10. There is a use-after-free in trymergefreespace when mounting a crafted btrfs image, because of a lack of chunk type flag checks in btrfscheckchunkvalid in fs/btrfs/volumes.c...

The vulnerability of the try_merge_free_space() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the trymergefreespace function in the Linux operating system’s kernel is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2018-3520

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.17.10 Description: The issue is related to a use-after-free error in the try merge free space function of the Linux kernel, specifically when mounting a crafted btrfs image. This occurs due to a lack of chunk...