CVE-2024-50059

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: ntb: ntb_hw_switchtec: Fix use after free vulnerability in switchtec_ntb_remove due to race condition In the switchtec_ntb_add function, it can call switchtec_ntb_init_sndev function, then &sndev->check_link_status_work is bound with check_link_status_work. switchtec_ntb_link_notification may be called to start the work. If we remove the module which will call switchtec_ntb_remove to make cleanup, it will free sndev through kfree(sndev), while the work mentioned above will be used. The sequence of operations that may lead t...

Affected product and versions

Product

Linux Linux, linux kernel

Affected versions

>= d04be142b8b61ffb3c9cc5c6d1abda8fc59a16c9 < 5126d8f5567f49b52e21fca320eaa97977055099, >= d04be142b8b61ffb3c9cc5c6d1abda8fc59a16c9 < b650189687822b705711f0567a65a164a314d8df, >= d04be142b8b61ffb3c9cc5c6d1abda8fc59a16c9 < 92728fceefdaa2a0a3aae675f86193b006eeaa43, >= d04be142b8b61ffb3c9cc5c6d1abda8fc59a16c9 < 3ae45be8492460a35b5aebf6acac1f1d32708946, >= d04be142b8b61ffb3c9cc5c6d1abda8fc59a16c9 < fa840ba4bd9f3bad7f104e5b32028ee73af8b3dd, >= d04be142b8b61ffb3c9cc5c6d1abda8fc59a16c9 < 177925d9c8715a897bb79eca62628862213ba956, >= d04be142b8b61ffb3c9cc5c6d1abda8fc59a16c9 < e51aded92d42784313ba16c12f4f88cc4f973bbb, >= 4.16, < 5.10.227, >= 5.11 < 5.15.168, >= 5.16 < 6.1.113, >= 6.2 < 6.6.57, >= 6.7 < 6.11.4

Fixed versions

5.10.227, 5.15.168, 6.1.113, 6.6.57, 6.11.4

Technical data

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-416