Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46107)

In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalancechildren. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dm-thin: fixed the metadata reference count underflow issue. There is a bug in dm-thin’s rebalancechildren function. If the internal btree node has only one entry, the code attempts to copy all btree entries from the node’s child...

kernel: dm btree remove: fix use after free in rebalance_children()

A flaw was found in the Linux kernel's device-mapper subsystem. A local user could exploit this vulnerability to cause a Denial of Service DoS or potentially execute arbitrary code. The issue is caused by a use-after-free condition during B-tree node removal operations in the rebalancechildren...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102054)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102054 advisory. In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function...

CVE-2026-46107 dm-thin: fix metadata refcount underflow

In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalancechildren. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...

CVE-2026-46107: Integer Underflow (Wrap or Wraparound)

In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalancechildren. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...

WS-2021-0529

Linux/Kernel is vulnerable to use after free in rebalancechildren in emspcmciaaddcard in drivers/md/persistent-data/dm-btree-remove.c...

CVE-2021-47600 dm btree remove: fix use after free in rebalance_children()

In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec...

CVE-2021-47600: Use After Free

In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec...

GSD-2021-1002699 dm btree remove: fix use after free in rebalance_children()

dm btree remove: fix use after free in rebalancechildren This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.88 by commit...