CVE-2020-29372

An issue was discovered in do_madvise in mm/madvise.c in the Linux kernel before 5.6.8. There is a race condition between coredump operations and the IORING_OP_MADVISE implementation, aka CID-bc0c4d1e176e.

medium 4.7 CVSS 3.1
Published: Nov 28, 2020
Modified: May 29, 2026
Vendor: Linux
Product: Linux Kernel
Versions: 14.04,16.04,18.04,20.04

Description

An issue was discovered in do_madvise in mm/madvise.c in the Linux kernel before 5.6.8. There is a race condition between coredump operations and the IORING_OP_MADVISE implementation, aka CID-bc0c4d1e176e.

References

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