跳转到帖子

Oracle Linux: CVE-2024-42116: ELSA-2024-12618: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

recommended_posts

发布于
  • Members

Oracle Linux: CVE-2024-42116: ELSA-2024-12618: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:L/Au:M/C:N/I:N/A:C)
Published
07/30/2024
Created
10/18/2024
Added
10/16/2024
Modified
01/23/2025

Description

In the Linux kernel, the following vulnerability has been resolved: igc: fix a log entry using uninitialized netdev During successful probe, igc logs this: [5.133667] igc 0000:01:00.0 (unnamed net_device) (uninitialized): PHC added ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The reason is that igc_ptp_init() is called very early, even before register_netdev() has been called. So the netdev_info() call works on a partially uninitialized netdev. Fix this by calling igc_ptp_init() after register_netdev(), right after the media autosense check, just as in igb.Add a comment, just as in igb. Now the log message is fine: [5.200987] igc 0000:01:00.0 eth0: PHC added A vulnerability was found in the igc_probe() function in the Linux kernel's igc driver, where an uninitialized netdev is logged during the probe process. This occurs because the igc_ptp_init() function is called before the netdev() register is called, resulting in a misleading log entry.

Solution(s)

  • oracle-linux-upgrade-kernel-uek

References

  • https://attackerkb.com/topics/cve-2024-42116
  • CVE - 2024-42116
  • ELSA-2024-12618
  • 查看数 704
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…