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Red Hat OpenShift: CVE-2019-15666: kernel: out-of-bounds array access in __xfrm_policy_unlink

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Red Hat OpenShift: CVE-2019-15666: kernel: out-of-bounds array access in __xfrm_policy_unlink

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
08/27/2019
Created
12/30/2020
Added
12/29/2020
Modified
12/29/2020

Description

An issue was discovered in the Linux kernel before 5.0.19. There is an out-of-bounds array access in __xfrm_policy_unlink, which will cause denial of service, because verify_newpolicy_info in net/xfrm/xfrm_user.c mishandles directory validation.

Solution(s)

  • linuxrpm-upgrade-redhat-coreos

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