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Oracle Linux: CVE-2023-42752: ELSA-2023-13043: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2023-42752: ELSA-2023-13043: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
09/19/2023
Created
12/20/2023
Added
12/14/2023
Modified
01/23/2025

Description

An integer overflow flaw was found in the Linux kernel. This issue leads to the kernel allocating `skb_shared_info` in the userspace, which is exploitable in systems without SMAP protection since `skb_shared_info` contains references to function pointers.

Solution(s)

  • oracle-linux-upgrade-kernel-uek

References

  • https://attackerkb.com/topics/cve-2023-42752
  • CVE - 2023-42752
  • ELSA-2023-13043
  • ELSA-2024-12110
  • 查看数 702
  • 已创建
  • 最后回复

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