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f5F5F5:K11255393
HistoryOct 18, 2022 - 12:00 a.m.

K11255393 : Linux kernel vulnerability CVE-2021-41864

2022-10-1800:00:00
my.f5.com
40
linux kernel
vulnerability
cve-2021-41864
unprivileged users
integer overflow
out-of-bounds write
f5 products

7.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.3%

Security Advisory 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. (CVE-2021-41864)

Impact

There is no impact; F5 products are not affected by this vulnerability.