CVE-2022-48844
Linux Kernel Bluetooth HCI Core Memory Leak Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_core: Fix leaking sent_cmd skb sent_cmd memory is not freed before freeing hci_dev causing it to leak it contents.
INFO
Published Date :
July 16, 2024, 1:15 p.m.
Last Modified :
July 24, 2024, 6:24 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-2022-48844.
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).
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The following list is the news that have been mention
CVE-2022-48844 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48844 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. 24, 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/3679ccc09d8806686d579095ed504e045af7f7d6 No Types Assigned https://git.kernel.org/stable/c/3679ccc09d8806686d579095ed504e045af7f7d6 Patch Changed Reference Type https://git.kernel.org/stable/c/9473d06bd1c8da49eafb685aa95a290290c672dd No Types Assigned https://git.kernel.org/stable/c/9473d06bd1c8da49eafb685aa95a290290c672dd Patch Changed Reference Type https://git.kernel.org/stable/c/dd3b1dc3dd050f1f47cd13e300732852414270f8 No Types Assigned https://git.kernel.org/stable/c/dd3b1dc3dd050f1f47cd13e300732852414270f8 Patch Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.15.30 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.16.16 -
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: Bluetooth: hci_core: Fix leaking sent_cmd skb sent_cmd memory is not freed before freeing hci_dev causing it to leak it contents. Added Reference kernel.org https://git.kernel.org/stable/c/3679ccc09d8806686d579095ed504e045af7f7d6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/9473d06bd1c8da49eafb685aa95a290290c672dd [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/dd3b1dc3dd050f1f47cd13e300732852414270f8 [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-2022-48844 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-2022-48844
weaknesses.