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Huawei EulerOS: CVE-2023-0459: kernel security update

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Huawei EulerOS: CVE-2023-0459: kernel security update

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:N)
Published
05/25/2023
Created
01/11/2024
Added
01/10/2024
Modified
01/30/2025

Description

Copy_from_user on 64-bit versions of the Linux kernel does not implement the __uaccess_begin_nospec allowing a user to bypass the "access_ok" check and pass a kernel pointer to copy_from_user(). This would allow an attacker to leak information. We recommend upgrading beyond commit 74e19ef0ff8061ef55957c3abd71614ef0f42f47

Solution(s)

  • huawei-euleros-2_0_sp11-upgrade-bpftool
  • huawei-euleros-2_0_sp11-upgrade-kernel
  • huawei-euleros-2_0_sp11-upgrade-kernel-abi-stablelists
  • huawei-euleros-2_0_sp11-upgrade-kernel-tools
  • huawei-euleros-2_0_sp11-upgrade-kernel-tools-libs
  • huawei-euleros-2_0_sp11-upgrade-python3-perf

References

  • https://attackerkb.com/topics/cve-2023-0459
  • CVE - 2023-0459
  • EulerOS-SA-2023-2689
  • 查看数 699
  • 已创建
  • 最后回复

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