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osvGoogleOSV:ASB-A-204573007
HistoryNov 01, 2021 - 12:00 a.m.

Upstream linux vulnerability in epoll #2

2021-11-0100:00:00
Google
osv.dev
34

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.0%

In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
:linux_kernel:eqKernel