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Huawei EulerOS: CVE-2024-26828: kernel security update

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Huawei EulerOS: CVE-2024-26828: kernel security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/17/2024
Created
07/17/2024
Added
07/17/2024
Modified
01/13/2025

Description

In the Linux kernel, the following vulnerability has been resolved: cifs: fix underflow in parse_server_interfaces() In this loop, we step through the buffer and after each item we check if the size_left is greater than the minimum size we need.However, the problem is that "bytes_left" is type ssize_t while sizeof() is type size_t.That means that because of type promotion, the comparison is done as an unsigned and if we have negative bytes left the loop continues instead of ending.

Solution(s)

  • huawei-euleros-2_0_sp9-upgrade-kernel
  • huawei-euleros-2_0_sp9-upgrade-kernel-tools
  • huawei-euleros-2_0_sp9-upgrade-kernel-tools-libs
  • huawei-euleros-2_0_sp9-upgrade-python3-perf

References

  • https://attackerkb.com/topics/cve-2024-26828
  • CVE - 2024-26828
  • EulerOS-SA-2024-1964
  • 查看数 697
  • 已创建
  • 最后回复

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