CVE-2024-46685
pinctrl: single: fix potential NULL dereference in pcs_get_function()
Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference in pcs_get_function() pinmux_generic_get_function() can return NULL and the pointer 'function' was dereferenced without checking against NULL. Add checking of pointer 'function' in pcs_get_function(). Found by code review.
INFO
Published Date :
Sept. 13, 2024, 6:15 a.m.
Last Modified :
Sept. 14, 2024, 4 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the Linux kernel to a patched version.
- Reboot the system to apply the update.
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-2024-46685.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-46685 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-2024-46685
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-46685 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-46685 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]
Sep. 14, 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/0a2bab5ed161318f57134716accba0a30f3af191 No Types Assigned https://git.kernel.org/stable/c/0a2bab5ed161318f57134716accba0a30f3af191 Patch Changed Reference Type https://git.kernel.org/stable/c/1c38a62f15e595346a1106025722869e87ffe044 No Types Assigned https://git.kernel.org/stable/c/1c38a62f15e595346a1106025722869e87ffe044 Patch Changed Reference Type https://git.kernel.org/stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1f No Types Assigned https://git.kernel.org/stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1f Patch Changed Reference Type https://git.kernel.org/stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11 No Types Assigned https://git.kernel.org/stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11 Patch Changed Reference Type https://git.kernel.org/stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10 No Types Assigned https://git.kernel.org/stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10 Patch Changed Reference Type https://git.kernel.org/stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7 No Types Assigned https://git.kernel.org/stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7 Patch Changed Reference Type https://git.kernel.org/stable/c/6341c2856785dca7006820b127278058a180c075 No Types Assigned https://git.kernel.org/stable/c/6341c2856785dca7006820b127278058a180c075 Patch Changed Reference Type https://git.kernel.org/stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92 No Types Assigned https://git.kernel.org/stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92 Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.11 up to (excluding) 4.19.321 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.283 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.225 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.166 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.108 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.49 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.8 *cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc5:*:*:*:*:*:* -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Sep. 13, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference in pcs_get_function() pinmux_generic_get_function() can return NULL and the pointer 'function' was dereferenced without checking against NULL. Add checking of pointer 'function' in pcs_get_function(). Found by code review. Added Reference kernel.org https://git.kernel.org/stable/c/0a2bab5ed161318f57134716accba0a30f3af191 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6341c2856785dca7006820b127278058a180c075 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/1c38a62f15e595346a1106025722869e87ffe044 [No types assigned]