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CVE-2021-41864

HIGH CVSS: 7.8 Published: 2021-10-02 Modified: 2026-08-05

Description

prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write.

Affected Platforms

Netapp SolidfireNetapp Hci Management NodeNetapp H300S FirmwareNetapp H700E FirmwareDebian Debian LinuxNetapp Solidfire Baseboard Management ControllerLinux Linux KernelNetapp H700SNetapp H410SNetapp H410S Firmware

Weakness Type

CWE-190

References