CVE-2021-41864

Published October 2nd, 2021

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CVSS v3

7.8

HIGH

CVSS v2

4.6

MEDIUM

Affected

PROJECT

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.

torvalds/linux

Linux kernel source tree

GitHub

237K