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Alpine Linux: CVE-2020-27674: Out-of-bounds Write

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Alpine Linux: CVE-2020-27674: Out-of-bounds Write

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
10/22/2020
Created
04/09/2024
Added
03/26/2024
Modified
04/09/2024

Description

An issue was discovered in Xen through 4.14.x allowing x86 PV guest OS users to gain guest OS privileges by modifying kernel memory contents, because invalidation of TLB entries is mishandled during use of an INVLPG-like attack technique.

Solution(s)

  • alpine-linux-upgrade-xen

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