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Alma Linux: CVE-2021-4155: Important: kernel security and bug fix update (ALSA-2022-0188)

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Alma Linux: CVE-2021-4155: Important: kernel security and bug fix update (ALSA-2022-0188)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/19/2022
Created
05/05/2022
Added
05/04/2022
Modified
05/13/2022

Description

A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them.

Solution(s)

  • alma-upgrade-kernel-tools-libs-devel

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