CVE-2022-48881
AMD Linux Kernel Reference Count Leak Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: Fix refcount leak in amd_pmc_probe pci_get_domain_bus_and_slot() takes reference, the caller should release the reference by calling pci_dev_put() after use. Call pci_dev_put() in the error path to fix this.
INFO
Published Date :
Aug. 21, 2024, 7:15 a.m.
Last Modified :
Aug. 29, 2024, 2:39 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.2
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-2022-48881
.
URL | Resource |
---|---|
https://git.kernel.org/stable/c/3944162821295993ec89992dec98ab6be6306cc0 | Patch |
https://git.kernel.org/stable/c/ccb32e2be14271a60e9ba89c6d5660cc9998773c | Patch |
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-2022-48881
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48881
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]
Aug. 29, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/3944162821295993ec89992dec98ab6be6306cc0 No Types Assigned https://git.kernel.org/stable/c/3944162821295993ec89992dec98ab6be6306cc0 Patch Changed Reference Type https://git.kernel.org/stable/c/ccb32e2be14271a60e9ba89c6d5660cc9998773c No Types Assigned https://git.kernel.org/stable/c/ccb32e2be14271a60e9ba89c6d5660cc9998773c Patch Added CWE NIST NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.18 up to (excluding) 6.1.7 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: Fix refcount leak in amd_pmc_probe pci_get_domain_bus_and_slot() takes reference, the caller should release the reference by calling pci_dev_put() after use. Call pci_dev_put() in the error path to fix this. Added Reference kernel.org https://git.kernel.org/stable/c/3944162821295993ec89992dec98ab6be6306cc0 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ccb32e2be14271a60e9ba89c6d5660cc9998773c [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-2022-48881
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-2022-48881
weaknesses.