Security Advisory

CVE-2021-46908

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-02-27 06:53:49
Last updated 2026-05-11 13:44:12
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Use correct permission flag for mixed signed bounds arithmetic We forbid adding unknown scalars with mixed signed bounds due to the spectre v1 masking mitigation. Hence this also needs bypass_spec_v1 flag instead of allow_ptr_leaks.