CVE-2024-38545
Hewlett Packard Enterprise RDMA Unauthenticated Array Index Of Unallocated Free
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix UAF for cq async event The refcount of CQ is not protected by locks. When CQ asynchronous events and CQ destruction are concurrent, CQ may have been released, which will cause UAF. Use the xa_lock() to protect the CQ refcount.
INFO
Published Date :
June 19, 2024, 2:15 p.m.
Last Modified :
Nov. 21, 2024, 9:26 a.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-2024-38545.
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-2024-38545 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-38545 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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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/37a7559dc1358a8d300437e99ed8ecdab0671507 Added Reference https://git.kernel.org/stable/c/39d26cf46306bdc7ae809ecfdbfeff5aa1098911 Added Reference https://git.kernel.org/stable/c/63da190eeb5c9d849b71f457b15b308c94cbaf08 Added Reference https://git.kernel.org/stable/c/763780ef0336a973e933e40e919339381732dcaf Added Reference https://git.kernel.org/stable/c/a942ec2745ca864cd8512142100e4027dc306a42 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 17, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/330c825e66ef65278e4ebe57fd49c1d6f3f4e34e [No types assigned] -
Initial Analysis by [email protected]
Aug. 27, 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/37a7559dc1358a8d300437e99ed8ecdab0671507 No Types Assigned https://git.kernel.org/stable/c/37a7559dc1358a8d300437e99ed8ecdab0671507 Patch Changed Reference Type https://git.kernel.org/stable/c/39d26cf46306bdc7ae809ecfdbfeff5aa1098911 No Types Assigned https://git.kernel.org/stable/c/39d26cf46306bdc7ae809ecfdbfeff5aa1098911 Patch Changed Reference Type https://git.kernel.org/stable/c/63da190eeb5c9d849b71f457b15b308c94cbaf08 No Types Assigned https://git.kernel.org/stable/c/63da190eeb5c9d849b71f457b15b308c94cbaf08 Patch Changed Reference Type https://git.kernel.org/stable/c/763780ef0336a973e933e40e919339381732dcaf No Types Assigned https://git.kernel.org/stable/c/763780ef0336a973e933e40e919339381732dcaf Patch Changed Reference Type https://git.kernel.org/stable/c/a942ec2745ca864cd8512142100e4027dc306a42 No Types Assigned https://git.kernel.org/stable/c/a942ec2745ca864cd8512142100e4027dc306a42 Patch Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.9 up to (excluding) 6.1.93 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.33 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.8.12 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.9 up to (excluding) 6.9.3 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 19, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix UAF for cq async event The refcount of CQ is not protected by locks. When CQ asynchronous events and CQ destruction are concurrent, CQ may have been released, which will cause UAF. Use the xa_lock() to protect the CQ refcount. Added Reference kernel.org https://git.kernel.org/stable/c/763780ef0336a973e933e40e919339381732dcaf [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/63da190eeb5c9d849b71f457b15b308c94cbaf08 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/39d26cf46306bdc7ae809ecfdbfeff5aa1098911 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/37a7559dc1358a8d300437e99ed8ecdab0671507 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a942ec2745ca864cd8512142100e4027dc306a42 [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-2024-38545 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-2024-38545
weaknesses.