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: libnvdimm/labels: A divide error occurred in ndlabeldatainit. If a faulty CXL memory device returns a incorrect zero LSA size in its memory device information Identified Memory Device Opcode 4000h, CXL Specification 3.1,...

SUSE CVE-2026-89559

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

Linux Distros Unpatched Vulnerability : CVE-2026-89559

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area...

CVE-2026-89559

A flaw was found in the Linux kernel's libnvdimm/labels component. An integer overflow vulnerability exists in the ndlabelvalidate function, where a 32-bit calculation of a namespace index field nslot can wrap around. This allows a local attacker, or an attacker with control over the storage...

AZL-100244 CVE-2026-89559 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

DEBIAN-CVE-2026-89559

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

CVE-2026-89559

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

CVE-2026-89559

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

UBUNTU-CVE-2026-89559

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

CVE-2026-89559

CVE-2026-89559 affects the Linux kernel's libnvdimm/labels subsystem. The nslot field (a u32 read from DIMM label storage or via ND_CMD_SET_CONFIG_DATA) is multiplied by label_size in __nd_label_validate(). Because sizeof_namespace_label() returns unsigned, the product is evaluated in 32-bit and ...

CVE-2026-89559 libnvdimm/labels: Prevent integer overflow in __nd_label_validate()

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

CVE-2026-89559 libnvdimm/labels: Prevent integer overflow in __nd_label_validate()

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

EUVD-2026-76470

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

CVE-2026-89559

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

CVE-2026-89559: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in ndlabelvalidate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. ndlabelvalidate bounds it against the config area size, but sizeofnamespacelab...

PT-2026-90275

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer overflow exists in the nd label validate function within the libnvdimm/labels component. The nslot field, which is a u32 read from the DIMM label storage area or provided by...

PT-2026-96389

In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Prevent integer overflow in nd label validate The on-media namespace index field nslot is a u32 read from the DIMM label storage area. nd label validate bounds it against the config area size, but sizeof namespa...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013687)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013687 advisory. In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Fix divide error in ndlabeldatainit If a faulty CXL memory device returns a...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-010946)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010946 advisory. In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Fix divide error in ndlabeldatainit If a faulty CXL memory device returns a...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38072)

"The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38072 advisory. - In the Linux kernel, the following vulnerability has been resolved: libnvdimm/labels: Fix divide error in...