CVE-2024-47695

high

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds In the function init_conns(), after the create_con() and create_cm() for loop if something fails. In the cleanup for loop after the destroy tag, we access out of bound memory because cid is set to clt_path->s.con_num. This commits resets the cid to clt_path->s.con_num - 1, to stay in bounds in the cleanup loop later.

References

https://git.kernel.org/stable/c/c8b7f3d9fada0d4b4b7db86bf7345cd61f1d972e

https://git.kernel.org/stable/c/5ac73f8191f3de41fef4f934d84d97f3aadb301f

https://git.kernel.org/stable/c/3e4289b29e216a55d08a89e126bc0b37cbad9f38

https://git.kernel.org/stable/c/1c50e0265fa332c94a4a182e4efa0fc70d8fad94

https://git.kernel.org/stable/c/0429a4e972082e3a2351da414b1c017daaf8aed2

https://git.kernel.org/stable/c/01b9be936ee8839ab9f83a7e84ee02ac6c8303c4

Details

Source: Mitre, NVD

Published: 2024-10-21

Updated: 2024-10-23

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High