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Oracle Linux: CVE-2023-4881: ELSA-2024-12610: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2023-4881: ELSA-2024-12610: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

Severity
1
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:N)
Published
09/06/2023
Created
10/18/2024
Added
10/16/2024
Modified
01/23/2025

Description

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority for the following reason: CVE-2023-4881 was wrongly assigned to a bug that was deemed to be a non-security issue by the Linux kernel security team. A stack based out-of-bounds write flaw was found in the netfilter subsystem in the Linux kernel. If the expression length is a multiple of 4 (register size), the `nft_exthdr_eval` family of functions writes 4 NULL bytes past the end of the `regs` argument, leading to stack corruption and potential information disclosure or a denial of service.

Solution(s)

  • oracle-linux-upgrade-kernel-uek

References

  • https://attackerkb.com/topics/cve-2023-4881
  • CVE - 2023-4881
  • ELSA-2024-12610
  • ELSA-2024-12612
  • 查看数 703
  • 已创建
  • 最后回复

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