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Oracle Linux: CVE-2017-16994: ELSA-2018-4108: Unbreakable Enterprise kernel security update (IMPORTANT)

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Oracle Linux: CVE-2017-16994: ELSA-2018-4108: Unbreakable Enterprise kernel security update (IMPORTANT)

Severity
2
CVSS
(AV:L/AC:L/Au:S/C:P/I:N/A:N)
Published
11/15/2017
Created
07/25/2018
Added
05/16/2018
Modified
07/22/2024

Description

The walk_hugetlb_range function in mm/pagewalk.c in the Linux kernel before 4.14.2 mishandles holes in hugetlb ranges, which allows local users to obtain sensitive information from uninitialized kernel memory via crafted use of the mincore() system call. The walk_hugetlb_range() function in 'mm/pagewalk.c' file in the Linux kernel from v4.0-rc1 through v4.15-rc1 mishandles holes in hugetlb ranges. This allows local users to obtain sensitive information from uninitialized kernel memory via crafted use of the mincore() system call.

Solution(s)

  • oracle-linux-upgrade-kernel-uek

References

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