CVE-2022-48693
Broadcom Business-Class Cable Modem/Router PM (sys.oam) Out-of-Memory Leak
Description
In the Linux kernel, the following vulnerability has been resolved: soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs In brcmstb_pm_probe(), there are two kinds of leak bugs: (1) we need to add of_node_put() when for_each__matching_node() breaks (2) we need to add iounmap() for each iomap in fail path
INFO
Published Date :
May 3, 2024, 3:15 p.m.
Last Modified :
Nov. 21, 2024, 7:33 a.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-2022-48693.
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-2022-48693 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48693 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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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/0284b4e6dec6088a41607aa3f42bf51edff01883 Added Reference https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1 Added Reference https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d Added Reference https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b Added Reference https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82 Added Reference https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 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/0284b4e6dec6088a41607aa3f42bf51edff01883 No Types Assigned https://git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883 Patch Changed Reference Type https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1 No Types Assigned https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1 Patch Changed Reference Type https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d No Types Assigned https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d Patch Changed Reference Type https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b No Types Assigned https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b Patch Changed Reference Type https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82 No Types Assigned https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82 Patch Changed Reference Type https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558 No Types Assigned https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558 Patch Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.258 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.213 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.143 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.68 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.19.9 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 03, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs In brcmstb_pm_probe(), there are two kinds of leak bugs: (1) we need to add of_node_put() when for_each__matching_node() breaks (2) we need to add iounmap() for each iomap in fail path Added Reference kernel.org https://git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1 [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-2022-48693 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-2022-48693
weaknesses.