CVE-2024-50062
"RTRSrv Linux Kernel Null Pointer Dereference Vulnerability"
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-srv: Avoid null pointer deref during path establishment For RTRS path establishment, RTRS client initiates and completes con_num of connections. After establishing all its connections, the information is exchanged between the client and server through the info_req message. During this exchange, it is essential that all connections have been established, and the state of the RTRS srv path is CONNECTED. So add these sanity checks, to make sure we detect and abort process in error scenarios to avoid null pointer deref.
INFO
Published Date :
Oct. 21, 2024, 8:15 p.m.
Last Modified :
Oct. 23, 2024, 9:48 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
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-2024-50062.
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-2024-50062 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-50062 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:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/394b2f4d5e014820455af3eb5859eb328eaafcfd No Types Assigned https://git.kernel.org/stable/c/394b2f4d5e014820455af3eb5859eb328eaafcfd Patch Changed Reference Type https://git.kernel.org/stable/c/b5d4076664465487a9a3d226756995b12fb73d71 No Types Assigned https://git.kernel.org/stable/c/b5d4076664465487a9a3d226756995b12fb73d71 Patch Changed Reference Type https://git.kernel.org/stable/c/b720792d7e8515bc695752e0ed5884e2ea34d12a No Types Assigned https://git.kernel.org/stable/c/b720792d7e8515bc695752e0ed5884e2ea34d12a Patch Changed Reference Type https://git.kernel.org/stable/c/ccb8e44ae3e2391235f80ffc6be59bec6b889ead No Types Assigned https://git.kernel.org/stable/c/ccb8e44ae3e2391235f80ffc6be59bec6b889ead Patch Changed Reference Type https://git.kernel.org/stable/c/d0e62bf7b575fbfe591f6f570e7595dd60a2f5eb No Types Assigned https://git.kernel.org/stable/c/d0e62bf7b575fbfe591f6f570e7595dd60a2f5eb Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions 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) 6.6.57 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.11.4 -
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-srv: Avoid null pointer deref during path establishment For RTRS path establishment, RTRS client initiates and completes con_num of connections. After establishing all its connections, the information is exchanged between the client and server through the info_req message. During this exchange, it is essential that all connections have been established, and the state of the RTRS srv path is CONNECTED. So add these sanity checks, to make sure we detect and abort process in error scenarios to avoid null pointer deref. Added Reference kernel.org https://git.kernel.org/stable/c/394b2f4d5e014820455af3eb5859eb328eaafcfd [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b5d4076664465487a9a3d226756995b12fb73d71 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ccb8e44ae3e2391235f80ffc6be59bec6b889ead [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b720792d7e8515bc695752e0ed5884e2ea34d12a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/d0e62bf7b575fbfe591f6f570e7595dd60a2f5eb [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-2024-50062 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-2024-50062
weaknesses.