Oracle Linux: CVE-2017-15128: ELSA-2019-4850: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)
Description
A flaw was found in the hugetlb_mcopy_atomic_pte function in mm/hugetlb.c in the Linux kernel before 4.13.12. A lack of size check could cause a denial of service (BUG). A flaw was found in the Linux kernel where a local user with a shell account can abuse the userfaultfd syscall when using hugetlbfs. A missing size check in hugetlb_mcopy_atomic_pte could create an invalid inode variable, leading to a kernel panic.
Solution(s)
- oracle-linux-upgrade-kernel-uek
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