CVE-2022-48708
Linux Kernel Pinctrl NULL Dereference Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.
INFO
Published Date :
May 21, 2024, 4:15 p.m.
Last Modified :
Dec. 31, 2024, 8:05 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-2022-48708.
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-2022-48708 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48708 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]
Dec. 31, 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 Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.11 up to (excluding) 4.14.306 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.273 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.232 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.168 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.94 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.12 *cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.2:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.2:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.2:rc7:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db No Types Assigned https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db Patch Changed Reference Type https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db No Types Assigned https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db Patch Changed Reference Type https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb No Types Assigned https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb Patch Changed Reference Type https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb No Types Assigned https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb Patch Changed Reference Type https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208 No Types Assigned https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208 Patch Changed Reference Type https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208 No Types Assigned https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208 Patch Changed Reference Type https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26 No Types Assigned https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26 Patch Changed Reference Type https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26 No Types Assigned https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26 Patch Changed Reference Type https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2 No Types Assigned https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2 Patch Changed Reference Type https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2 No Types Assigned https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2 Patch Changed Reference Type https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b No Types Assigned https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b Patch Changed Reference Type https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b No Types Assigned https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b Patch Changed Reference Type https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33 No Types Assigned https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33 Patch Changed Reference Type https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33 No Types Assigned https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33 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/1177bdafe87cbe543a2dc48a9bbac265aa5864db Added Reference https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb Added Reference https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208 Added Reference https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26 Added Reference https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2 Added Reference https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b Added Reference https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 21, 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 Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE. Added Reference kernel.org https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b [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-2022-48708 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-2022-48708
weaknesses.