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Huawei EulerOS: CVE-2021-45868: kernel security update

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Huawei EulerOS: CVE-2021-45868: kernel security update

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
03/18/2022
Created
06/18/2022
Added
06/17/2022
Modified
06/17/2022

Description

In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file.

Solution(s)

  • huawei-euleros-2_0_sp5-upgrade-kernel
  • huawei-euleros-2_0_sp5-upgrade-kernel-devel
  • huawei-euleros-2_0_sp5-upgrade-kernel-headers
  • huawei-euleros-2_0_sp5-upgrade-kernel-tools
  • huawei-euleros-2_0_sp5-upgrade-kernel-tools-libs
  • huawei-euleros-2_0_sp5-upgrade-perf
  • huawei-euleros-2_0_sp5-upgrade-python-perf

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