CVE-2024-47695
Linux Kernel - RDMA rtrs-clt Out-of-Bounds Memory Access Vulnerability
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.
INFO
Published Date :
Oct. 21, 2024, 12:15 p.m.
Last Modified :
Oct. 23, 2024, 9:32 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-47695.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-47695 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-47695 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Oct. 23, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://git.kernel.org/stable/c/01b9be936ee8839ab9f83a7e84ee02ac6c8303c4 No Types Assigned https://git.kernel.org/stable/c/01b9be936ee8839ab9f83a7e84ee02ac6c8303c4 Patch Changed Reference Type https://git.kernel.org/stable/c/0429a4e972082e3a2351da414b1c017daaf8aed2 No Types Assigned https://git.kernel.org/stable/c/0429a4e972082e3a2351da414b1c017daaf8aed2 Patch Changed Reference Type https://git.kernel.org/stable/c/1c50e0265fa332c94a4a182e4efa0fc70d8fad94 No Types Assigned https://git.kernel.org/stable/c/1c50e0265fa332c94a4a182e4efa0fc70d8fad94 Patch Changed Reference Type https://git.kernel.org/stable/c/3e4289b29e216a55d08a89e126bc0b37cbad9f38 No Types Assigned https://git.kernel.org/stable/c/3e4289b29e216a55d08a89e126bc0b37cbad9f38 Patch Changed Reference Type https://git.kernel.org/stable/c/5ac73f8191f3de41fef4f934d84d97f3aadb301f No Types Assigned https://git.kernel.org/stable/c/5ac73f8191f3de41fef4f934d84d97f3aadb301f Patch Changed Reference Type https://git.kernel.org/stable/c/c8b7f3d9fada0d4b4b7db86bf7345cd61f1d972e No Types Assigned https://git.kernel.org/stable/c/c8b7f3d9fada0d4b4b7db86bf7345cd61f1d972e Patch Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.8 up to (excluding) 5.15.168 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.54 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.2 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 21, 2024
Action Type Old Value New Value Added 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. Added Reference kernel.org https://git.kernel.org/stable/c/0429a4e972082e3a2351da414b1c017daaf8aed2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/5ac73f8191f3de41fef4f934d84d97f3aadb301f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/01b9be936ee8839ab9f83a7e84ee02ac6c8303c4 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/1c50e0265fa332c94a4a182e4efa0fc70d8fad94 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c8b7f3d9fada0d4b4b7db86bf7345cd61f1d972e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/3e4289b29e216a55d08a89e126bc0b37cbad9f38 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-47695 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-47695
weaknesses.