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Oracle Linux: CVE-2024-26855: ELSA-2024-5928: kernel security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2024-26855: ELSA-2024-5928:kernel security update (IMPORTANT) (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:L/Au:M/C:N/I:N/A:C)
Published
04/17/2024
Created
10/24/2024
Added
10/16/2024
Modified
12/10/2024

Description

In the Linux kernel, the following vulnerability has been resolved: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() The function ice_bridge_setlink() may encounter a NULL pointer dereference if nlmsg_find_attr() returns NULL and br_spec is dereferenced subsequently in nla_for_each_nested(). To address this issue, add a check to ensure that br_spec is not NULL before proceeding with the nested attribute iteration. A vulnerability was found in the ice_bridge_setlink() function in the Linux kernel. A missing check to verify whether the nlmsg_find_attr() function returns NULL or not could lead to a NULL pointer dereference, system instability, or crashes.

Solution(s)

  • oracle-linux-upgrade-kernel

References

  • https://attackerkb.com/topics/cve-2024-26855
  • CVE - 2024-26855
  • ELSA-2024-5928
  • ELSA-2024-7000
  • 查看数 697
  • 已创建
  • 最后回复

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