CVE-2022-48907
Linux Kernel auxdisplay lcd2s Memory Leak
Description
In the Linux kernel, the following vulnerability has been resolved: auxdisplay: lcd2s: Fix memory leak in ->remove() Once allocated the struct lcd2s_data is never freed. Fix the memory leak by switching to devm_kzalloc().
INFO
Published Date :
Aug. 22, 2024, 2:15 a.m.
Last Modified :
Sept. 12, 2024, 1:33 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-2022-48907.
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-2022-48907 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48907 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. 12, 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/3585ed5f9b11a6094dd991d76a1541e5d03b986a No Types Assigned https://git.kernel.org/stable/c/3585ed5f9b11a6094dd991d76a1541e5d03b986a Patch Changed Reference Type https://git.kernel.org/stable/c/5d53cd33f4253aa4cf02bf7e670b3c6a99674351 No Types Assigned https://git.kernel.org/stable/c/5d53cd33f4253aa4cf02bf7e670b3c6a99674351 Patch Changed Reference Type https://git.kernel.org/stable/c/898c0a15425a5bcaa8d44bd436eae5afd2483796 No Types Assigned https://git.kernel.org/stable/c/898c0a15425a5bcaa8d44bd436eae5afd2483796 Patch Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.27 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.16.13 *cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.17:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.17:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.17:rc6:*:*:*:*:*:* -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 22, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: auxdisplay: lcd2s: Fix memory leak in ->remove() Once allocated the struct lcd2s_data is never freed. Fix the memory leak by switching to devm_kzalloc(). Added Reference kernel.org https://git.kernel.org/stable/c/5d53cd33f4253aa4cf02bf7e670b3c6a99674351 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/3585ed5f9b11a6094dd991d76a1541e5d03b986a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/898c0a15425a5bcaa8d44bd436eae5afd2483796 [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-2022-48907 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-2022-48907
weaknesses.