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Oracle Linux: (CVE-2018-14734) (Multiple Advisories): kernel security, bug fix, and enhancement update

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Oracle Linux: (CVE-2018-14734) (Multiple Advisories): kernel security, bug fix, and enhancement update

Severity
6
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:C)
Published
07/29/2018
Created
03/19/2019
Added
10/25/2018
Modified
11/23/2022

Description

drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free).

Solution(s)

  • oracle-linux-upgrade-kernel
  • oracle-linux-upgrade-kernel-uek
  • oracle-linux-upgrade-kernel-uek-debug
  • oracle-linux-upgrade-kernel-uek-debug-devel
  • oracle-linux-upgrade-kernel-uek-devel
  • oracle-linux-upgrade-kernel-uek-doc
  • oracle-linux-upgrade-kernel-uek-firmware
  • oracle-linux-upgrade-kernel-uek-headers
  • oracle-linux-upgrade-kernel-uek-tools
  • oracle-linux-upgrade-kernel-uek-tools-libs
  • oracle-linux-upgrade-kernel-uek-tools-libs-devel
  • oracle-linux-upgrade-perf
  • oracle-linux-upgrade-python-perf

References

  • ELSA-2019-2029
  • USN-3797-1
  • USN-3797-2
  • USN-3847-1
  • USN-3847-2
  • USN-3847-3
  • USN-3849-1
  • USN-3849-2
  • DSA-4308
  • CVE-2018-14734
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