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Oracle Linux: CVE-2024-53122: ELSA-2025-0065: kernel security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2024-53122: ELSA-2025-0065:kernel security update (IMPORTANT) (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:H/Au:N/C:N/I:N/A:C)
Published
12/02/2024
Created
01/14/2025
Added
01/10/2025
Modified
02/13/2025

Description

In the Linux kernel, the following vulnerability has been resolved: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust Additional active subflows - i.e. created by the in kernel path manager - are included into the subflow list before starting the 3whs. A racing recvmsg() spooling data received on an already established subflow would unconditionally call tcp_cleanup_rbuf() on all the current subflows, potentially hitting a divide by zero error on the newly created ones. Explicitly check that the subflow is in a suitable state before invoking tcp_cleanup_rbuf().

Solution(s)

  • oracle-linux-upgrade-kernel
  • oracle-linux-upgrade-kernel-uek

References

  • https://attackerkb.com/topics/cve-2024-53122
  • CVE - 2024-53122
  • ELSA-2025-0065
  • ELSA-2025-0059
  • ELSA-2025-20095
  • 查看数 696
  • 已创建
  • 最后回复

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