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Huawei EulerOS: CVE-2019-20812: kernel security update

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Huawei EulerOS: CVE-2019-20812: kernel security update

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
06/03/2020
Created
11/04/2020
Added
11/03/2020
Modified
11/03/2020

Description

An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in net/packet/af_packet.c can result in a denial of service (CPU consumption and soft lockup) in a certain failure case involving TPACKET_V3, aka CID-b43d1f9f7067.

Solution(s)

  • huawei-euleros-2_0_sp2-upgrade-kernel
  • huawei-euleros-2_0_sp2-upgrade-kernel-debug
  • huawei-euleros-2_0_sp2-upgrade-kernel-debug-devel
  • huawei-euleros-2_0_sp2-upgrade-kernel-debuginfo
  • huawei-euleros-2_0_sp2-upgrade-kernel-debuginfo-common-x86_64
  • huawei-euleros-2_0_sp2-upgrade-kernel-devel
  • huawei-euleros-2_0_sp2-upgrade-kernel-headers
  • huawei-euleros-2_0_sp2-upgrade-kernel-tools
  • huawei-euleros-2_0_sp2-upgrade-kernel-tools-libs
  • huawei-euleros-2_0_sp2-upgrade-perf
  • huawei-euleros-2_0_sp2-upgrade-python-perf

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