by Kastro CVE-2024-47695
Linux Linux — RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds
Description · from the CVE record
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.
Affected
ProductAffectedFixed inSource
Linux6a98d71daea186247005099758af549e6afdd244 – < 0429a4e972082e3a2351da414b1c017daaf8aed20429a4e972082e3a2351da414b1c017daaf8aed2CNA
Linux6a98d71daea186247005099758af549e6afdd244 – < 5ac73f8191f3de41fef4f934d84d97f3aadb301f5ac73f8191f3de41fef4f934d84d97f3aadb301fCNA
Linux6a98d71daea186247005099758af549e6afdd244 – < 01b9be936ee8839ab9f83a7e84ee02ac6c8303c401b9be936ee8839ab9f83a7e84ee02ac6c8303c4CNA
Linux6a98d71daea186247005099758af549e6afdd244 – < 1c50e0265fa332c94a4a182e4efa0fc70d8fad941c50e0265fa332c94a4a182e4efa0fc70d8fad94CNA
Linux6a98d71daea186247005099758af549e6afdd244 – < c8b7f3d9fada0d4b4b7db86bf7345cd61f1d972ec8b7f3d9fada0d4b4b7db86bf7345cd61f1d972eCNA
Linux6a98d71daea186247005099758af549e6afdd244 – < 3e4289b29e216a55d08a89e126bc0b37cbad9f383e4289b29e216a55d08a89e126bc0b37cbad9f38CNA
Linux5.85.15.168CNA
Scores by source
Linux (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial