Saturday, November 28, 2020
CVE-2020-29368
nist.gov
In: nist.gov
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. CVE-2020-29368