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Alpine Linux: CVE-2022-26357: Race Condition

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Alpine Linux: CVE-2022-26357: Race Condition

Severity
6
CVSS
(AV:L/AC:H/Au:N/C:C/I:C/A:C)
Published
04/05/2022
Created
04/09/2024
Added
03/26/2024
Modified
04/09/2024

Description

race in VT-d domain ID cleanup Xen domain IDs are up to 15 bits wide. VT-d hardware may allow for only less than 15 bits to hold a domain ID associating a physical device with a particular domain. Therefore internally Xen domain IDs are mapped to the smaller value range. The cleaning up of the housekeeping structures has a race, allowing for VT-d domain IDs to be leaked and flushes to be bypassed.

Solution(s)

  • alpine-linux-upgrade-xen

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