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Oracle Linux: (CVE-2020-0305) ELSA-2021-9442: Unbreakable Enterprise kernel security update

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Oracle Linux: (CVE-2020-0305) ELSA-2021-9442: Unbreakable Enterprise kernel security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
07/17/2020
Created
09/20/2021
Added
09/09/2021
Modified
09/09/2021

Description

In cdev_get of char_dev.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-153467744

Solution(s)

  • 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

References

  • ELSA-2021-9442
  • CVE-2020-0305

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