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Huawei EulerOS: CVE-2021-3752: kernel security update

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Huawei EulerOS: CVE-2021-3752: kernel security update

Severity
8
CVSS
(AV:A/AC:M/Au:N/C:C/I:C/A:C)
Published
02/16/2022
Created
05/26/2022
Added
05/25/2022
Modified
05/25/2022

Description

A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

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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