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Oracle Linux: (CVE-2022-41222) ELSA-2023-0832: kernel security and bug fix update

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Oracle Linux: (CVE-2022-41222) ELSA-2023-0832: kernel security and bug fix update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/21/2022
Created
02/24/2023
Added
02/23/2023
Modified
02/23/2023

Description

mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is not held during a PUD move.

Solution(s)

  • oracle-linux-upgrade-kernel

References

  • ELSA-2023-0832
  • CVE-2022-41222
  • USN-5728-1
  • USN-5728-2
  • USN-5728-3

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