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cvelistMitreCVELIST:CVE-2021-35477
HistoryAug 02, 2021 - 3:57 a.m.

CVE-2021-35477

2021-08-0203:57:24
mitre
www.cve.org
7
linux kernel
bpf
speculative store bypass

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

16.0%

In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.