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cvelistMitreCVELIST:CVE-2020-29368
HistoryNov 28, 2020 - 6:20 a.m.

CVE-2020-29368

2020-11-2806:20:26
mitre
www.cve.org
6
linux kernel
write access
race condition

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

34.4%

An issue was discovered in __split_huge_pmd in mm/huge_memory.c in the Linux kernel before 5.7.5. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check, aka CID-c444eb564fb1.