CVE-2024-49988
Kurumin Embedded Systems SMBD Use-After-Free
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: add refcnt to ksmbd_conn struct When sending an oplock break request, opinfo->conn is used, But freed ->conn can be used on multichannel. This patch add a reference count to the ksmbd_conn struct so that it can be freed when it is no longer used.
INFO
Published Date :
Oct. 21, 2024, 6:15 p.m.
Last Modified :
Oct. 28, 2024, 4:38 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-2024-49988.
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).
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The following list is the news that have been mention
CVE-2024-49988 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-49988 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. 28, 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/18f06bacc197d4ac9b518ad1c69999bc3d83e7aa No Types Assigned https://git.kernel.org/stable/c/18f06bacc197d4ac9b518ad1c69999bc3d83e7aa Patch Changed Reference Type https://git.kernel.org/stable/c/9fd3cde4628bcd3549ab95061f2bab74d2ed4f3b No Types Assigned https://git.kernel.org/stable/c/9fd3cde4628bcd3549ab95061f2bab74d2ed4f3b Patch Changed Reference Type https://git.kernel.org/stable/c/e9dac92f4482a382e8c0fe1bc243da5fc3526b0c No Types Assigned https://git.kernel.org/stable/c/e9dac92f4482a382e8c0fe1bc243da5fc3526b0c Patch Changed Reference Type https://git.kernel.org/stable/c/ee426bfb9d09b29987369b897fe9b6485ac2be27 No Types Assigned https://git.kernel.org/stable/c/ee426bfb9d09b29987369b897fe9b6485ac2be27 Patch Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.6.55 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.3 -
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: ksmbd: add refcnt to ksmbd_conn struct When sending an oplock break request, opinfo->conn is used, But freed ->conn can be used on multichannel. This patch add a reference count to the ksmbd_conn struct so that it can be freed when it is no longer used. Added Reference kernel.org https://git.kernel.org/stable/c/18f06bacc197d4ac9b518ad1c69999bc3d83e7aa [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/9fd3cde4628bcd3549ab95061f2bab74d2ed4f3b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e9dac92f4482a382e8c0fe1bc243da5fc3526b0c [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ee426bfb9d09b29987369b897fe9b6485ac2be27 [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-2024-49988 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-2024-49988
weaknesses.