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redhatcveRedhat.comRH:CVE-2020-12826
HistoryMay 15, 2020 - 3:25 p.m.

CVE-2020-12826

2020-05-1515:25:24
redhat.com
access.redhat.com
10

0.001 Low

EPSS

Percentile

19.7%

A flaw was found in the Linux kernel loose validation of child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.