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cvelistMitreCVELIST:CVE-2021-28951
HistoryMar 20, 2021 - 7:53 p.m.

CVE-2021-28951

2021-03-2019:53:46
mitre
www.cve.org
1

6.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.2%

An issue was discovered in fs/io_uring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (deadlock) because exit may be waiting to park a SQPOLL thread, but concurrently that SQPOLL thread is waiting for a signal to start, aka CID-3ebba796fa25.

6.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.2%