SUSE 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...

CVE-2026-46107

A flaw was found in the Linux kernel's Device Mapper dm-thin component. This vulnerability, a metadata reference count underflow, occurs in the rebalancechildren function. When an internal btree node with a single entry is shared, the system incorrectly tracks the usage of child nodes. This can...

EUVD-2026-32866

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

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...

UBUNTU-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...

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

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

In Linux kernel dm-thin, a metadata refcount underflow in rebalance_children has been resolved. If an internal btree node with a single entry is shared (refcount > 1), downgrading the child without updating grandchildren leads to mismatched reference counts and can produce device mapper: space...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an undercounting of reference counts in the metadata of the rebalancechildren function within...

PT-2026-44230

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 rebalance children. 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 - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: - dm btree remove: fixed the use of a function after the free operation in rebalancechildren. - Moved the dmtmunlock function to after dmtmdec...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988672)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988672 advisory. In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec. Tenable h...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986467)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986467 advisory. In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec. Tenable h...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986547)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986547 advisory. In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec. Tenable h...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986764)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986764 advisory. In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec. Tenable h...

Security update for the Linux Kernel (Live Patch 43 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-15020024172 fixes several issues. The following security issues were fixed: CVE-2021-47600: dm btree remove: fix use after free in rebalancechildren bsc1227472. CVE-2021-47598: schcake: do not call cakedestroy from cakeinit bsc1227471. CVE-2023-52752: smb:...

CLSA-2024-1728297376 kernel: Fix of 13 CVEs

btrfs: fix use-after-free after failure to create a snapshot CVE-2022-48733 - hwmon: nct6775-core Fix underflows seen when writing limit attributes CVE-2024-46757 - wifi: mac80211: Avoid address calculations via out of bounds array indexing CVE-2024-41071 - netfilter: conntrack: dccp: copy entire...

Understanding Subnet Affinity and Auto Rebalance

This article details the Subnet Affinity and Auto Rebalance features and also provides the best practices for their use. Subnet Affinity When assigning the server and NIC combination to provide a vDisk to target devices, select from the following subnet settings: None: Ignore subnets; use least...

SUSE CVE-2021-47600

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

DEBIAN-CVE-2021-47600

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