Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002820)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002820 advisory. 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...

The vulnerability of the try_merge_free_space function in Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the trymergefreespace function located in fs/btrfs/free-space-cache.c in the Linux kernel relates to the use of memory after it is freed. Exploiting this vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibility of protected information ...

DEBIAN-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...

Linux kernel memory misreference vulnerability (CNVD-2018-24384)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A memory misreference vulnerability exists in the 'trymergefreespace' function in the Linux kernel, which stems from a failure of btrfscheckchunkvalid in the...