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CentOS Linux: CVE-2021-27365: Important: kpatch-patch security update (Multiple Advisories)

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CentOS Linux: CVE-2021-27365: Important: kpatch-patch security update (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
03/07/2021
Created
04/07/2021
Added
04/07/2021
Modified
05/25/2023

Description

An issue was discovered in the Linux kernel through 5.11.3. Certain iSCSI data structures do not have appropriate length constraints or checks, and can exceed the PAGE_SIZE value. An unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message.

Solution(s)

  • centos-upgrade-kernel
  • centos-upgrade-kernel-rt
  • centos-upgrade-kpatch-patch-3_10_0-1160
  • centos-upgrade-kpatch-patch-3_10_0-1160-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_11_1
  • centos-upgrade-kpatch-patch-3_10_0-1160_11_1-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_15_2
  • centos-upgrade-kpatch-patch-3_10_0-1160_15_2-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_21_1
  • centos-upgrade-kpatch-patch-3_10_0-1160_21_1-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_2_1
  • centos-upgrade-kpatch-patch-3_10_0-1160_2_1-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_2_2
  • centos-upgrade-kpatch-patch-3_10_0-1160_2_2-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_6_1
  • centos-upgrade-kpatch-patch-3_10_0-1160_6_1-debuginfo

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