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Huawei EulerOS: CVE-2021-4155: kernel security update

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Huawei EulerOS: CVE-2021-4155: kernel security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/18/2022
Created
05/26/2022
Added
05/25/2022
Modified
09/01/2022

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)

  • huawei-euleros-2_0_sp3-upgrade-kernel
  • huawei-euleros-2_0_sp3-upgrade-kernel-debuginfo
  • huawei-euleros-2_0_sp3-upgrade-kernel-debuginfo-common-x86_64
  • huawei-euleros-2_0_sp3-upgrade-kernel-devel
  • huawei-euleros-2_0_sp3-upgrade-kernel-headers
  • huawei-euleros-2_0_sp3-upgrade-kernel-tools
  • huawei-euleros-2_0_sp3-upgrade-kernel-tools-libs
  • huawei-euleros-2_0_sp3-upgrade-perf
  • huawei-euleros-2_0_sp3-upgrade-python-perf

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