Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: nvme-pci: fixed an out-of-bounds access in nvmesetupdescriptorpools. The nvmesetupdescriptorpools function indexes dev-descriptorpools using numanode, which is forwarded from hctx-numanode by its single caller,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: perf/x86/intel/uncore: Fixed the issue where dieid was initialized and bugs were looked up. In snbeppci2phymapinit, in the case where nrnodeids 8, uncoredevicetodie may return -1 when all CPUs associated with the UBOX device a...

EUVD-2026-28628

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbeppci2phymapinit, in the nrnodeids 8 path, uncoredevicetodie may return -1 when all CPUs associated with the UBOX device are offline. Remove the WARNONONCEdieid == -1...

AZL-86163 CVE-2026-43344 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbeppci2phymapinit, in the nrnodeids 8 path, uncoredevicetodie may return -1 when all CPUs associated with the UBOX device are offline. Remove the WARNONONCEdieid == -1...

CVE-2026-43344

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbeppci2phymapinit, in the nrnodeids 8 path, uncoredevicetodie may return -1 when all CPUs associated with the UBOX device are offline. Remove the WARNONONCEdieid == -1...

CVE-2026-43344

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbeppci2phymapinit, in the nrnodeids 8 path, uncoredevicetodie may return -1 when all CPUs associated with the UBOX device are offline. Remove the WARNONONCEdieid == -1...

CVE-2026-43344 perf/x86/intel/uncore: Fix die ID init and look up bugs

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbeppci2phymapinit, in the nrnodeids 8 path, uncoredevicetodie may return -1 when all CPUs associated with the UBOX device are offline. Remove the WARNONONCEdieid == -1...

CVE-2026-43344

CVE-2026-43344 affects the Linux kernel perf/x86/intel/uncore subsystem. The root cause is incorrect die ID initialization/lookup in snbep_pci2phy_map_init() that can produce die_id == -1 when CPUs are offline or when NUMA is disabled, causing uncore_device_to_die() to misbehave and PMON units to...

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 are security vulnerabilities in the Linux kernel. These vulnerabilities arise from errors in the snbeppci2phymapinit function during Intel uncore performance...

EUVD-2026-27568

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Skip discovery table for offline dies This warning can be triggered if NUMA is disabled and the system boots with fewer CPUs than the number of CPUs in die 0. WARNING: CPU: 9 PID: 7257 at uncore.c:1157...