CVE-2022-48632
i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()
Description
In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() memcpy() is called in a loop while 'operation->length' upper bound is not checked and 'data_idx' also increments.
INFO
Published Date :
April 28, 2024, 1:15 p.m.
Last Modified :
Nov. 21, 2024, 7:33 a.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update the Linux kernel package.
- If applicable, update the RHEL kernel-rt package.
Public PoC/Exploit Available at Github
CVE-2022-48632 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2022-48632.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-48632 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-2022-48632
weaknesses.
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).
VEX-db is a set of scripts to populate and query a VEX database
Python Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-48632 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48632 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.
-
Initial Analysis by [email protected]
Mar. 04, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-787 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.10 from (excluding) 5.10.146 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 from (excluding) 5.15.71 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 from (excluding) 5.19.12 Added Reference Type CVE: https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8 Types: Mailing List, Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8 Types: Mailing List, Patch Added Reference Type CVE: https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e Types: Mailing List, Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e Types: Mailing List, Patch Added Reference Type CVE: https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2 Types: Mailing List, Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2 Types: Mailing List, Patch Added Reference Type CVE: https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b Types: Mailing List, Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b Types: Mailing List, Patch -
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/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8 Added Reference https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e Added Reference https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2 Added Reference https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Apr. 28, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() memcpy() is called in a loop while 'operation->length' upper bound is not checked and 'data_idx' also increments. Added Reference kernel.org https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b [No types assigned]