The Security Team discovered an integer overflow bug that allows an attacker with code execution to issue memory cache invalidation operations on pages that they don’t own, allowing them to control kernel memory from userspace. We recommend upgrading to kernel version 4.1 or beyond.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: Google

Published: 2022-05-03T15:50:11

Updated: 2024-08-03T18:44:13.719Z

Reserved: 2021-01-05T00:00:00

Link: CVE-2021-22556

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-05-03T16:15:18.627

Modified: 2022-05-10T23:56:13.497

Link: CVE-2021-22556

cve-icon Redhat

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