CentOS Linux: CVE-2020-29368: Moderate: kernel-rt security and bug fix update (Multiple Advisories)
7
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
11/28/2020
11/11/2021
11/10/2021
05/25/2023
Description
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.
Solution(s)
- centos-upgrade-kernel
- centos-upgrade-kernel-rt
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