CVE-2022-48856
Linux kernel Gianfar Driver Resource Leak Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: gianfar: ethtool: Fix refcount leak in gfar_get_ts_info The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.
INFO
Published Date :
July 16, 2024, 1:15 p.m.
Last Modified :
July 23, 2024, 3:11 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-2022-48856.
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-2022-48856 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48856 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]
Jul. 23, 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/0e1b9a2078e07fb1e6e91bf8badfd89ecab1e848 No Types Assigned https://git.kernel.org/stable/c/0e1b9a2078e07fb1e6e91bf8badfd89ecab1e848 Patch Changed Reference Type https://git.kernel.org/stable/c/21044e679ed535345042d2023f7df0ca8e897e2a No Types Assigned https://git.kernel.org/stable/c/21044e679ed535345042d2023f7df0ca8e897e2a Patch Changed Reference Type https://git.kernel.org/stable/c/2ac5b58e645c66932438bb021cb5b52097ce70b0 No Types Assigned https://git.kernel.org/stable/c/2ac5b58e645c66932438bb021cb5b52097ce70b0 Patch Changed Reference Type https://git.kernel.org/stable/c/6263f2eb93a85ad7df504daf0c341a7fb6bbe8a6 No Types Assigned https://git.kernel.org/stable/c/6263f2eb93a85ad7df504daf0c341a7fb6bbe8a6 Patch Changed Reference Type https://git.kernel.org/stable/c/f49f646f9ec296fc0afe7ae92c2bb47f23e3846c No Types Assigned https://git.kernel.org/stable/c/f49f646f9ec296fc0afe7ae92c2bb47f23e3846c Patch Changed Reference Type https://git.kernel.org/stable/c/f7b3b520349193f8a82cca74daf366199e06add9 No Types Assigned https://git.kernel.org/stable/c/f7b3b520349193f8a82cca74daf366199e06add9 Patch Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.18 up to (excluding) 4.19.235 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.185 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.106 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.29 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.16.15 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 16, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: gianfar: ethtool: Fix refcount leak in gfar_get_ts_info The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount. Added Reference kernel.org https://git.kernel.org/stable/c/6263f2eb93a85ad7df504daf0c341a7fb6bbe8a6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f7b3b520349193f8a82cca74daf366199e06add9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/21044e679ed535345042d2023f7df0ca8e897e2a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f49f646f9ec296fc0afe7ae92c2bb47f23e3846c [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/0e1b9a2078e07fb1e6e91bf8badfd89ecab1e848 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2ac5b58e645c66932438bb021cb5b52097ce70b0 [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-2022-48856 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-2022-48856
weaknesses.