Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003662)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003662 advisory. fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfsverifydevextents NULL pointer dereference via a crafted btrfs image because fsdevices-devices is...

Linux Distros Unpatched Vulnerability : CVE-2025-38059

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with t...

CVE-2025-38059

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with the following call trace: BUG: kernel NULL pointer dereference, addres...

CVE-2025-38034 btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref

In the Linux kernel, the following vulnerability has been resolved: btrfs: correct the order of prelimref arguments in btrfsprelimref btrfsprelimref calls the old and new reference variables in the incorrect order. This causes a NULL pointer dereference because oldref is passed as NULL to...

CVE-2025-38034 btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref

In the Linux kernel, the following vulnerability has been resolved: btrfs: correct the order of prelimref arguments in btrfsprelimref btrfsprelimref calls the old and new reference variables in the incorrect order. This causes a NULL pointer dereference because oldref is passed as NULL to...

Linux kernel null pointer dereference vulnerability (CNVD-2019-42382)

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 btrfsverifydevextents null pointer dereference vulnerability exists in fs/btrfs/volumes.c in Linux kernel versions...