CVE-2024-43847
Linux Ath12k WiFi Invalid Memory Access Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix invalid memory access while processing fragmented packets The monitor ring and the reo reinject ring share the same ring mask index. When the driver receives an interrupt for the reo reinject ring, the monitor ring is also processed, leading to invalid memory access. Since monitor support is not yet enabled in ath12k, the ring mask for the monitor ring should be removed. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00209-QCAHKSWPL_SILICONZ-1
INFO
Published Date :
Aug. 17, 2024, 10:15 a.m.
Last Modified :
Oct. 25, 2024, 7:55 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
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-2024-43847.
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-2024-43847 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-43847 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]
Oct. 25, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://git.kernel.org/stable/c/073f9f249eecd64ab9d59c91c4a23cfdcc02afe4 No Types Assigned https://git.kernel.org/stable/c/073f9f249eecd64ab9d59c91c4a23cfdcc02afe4 Patch Changed Reference Type https://git.kernel.org/stable/c/36fc66a7d9ca3e5c6eac25362cac63f83df8bed6 No Types Assigned https://git.kernel.org/stable/c/36fc66a7d9ca3e5c6eac25362cac63f83df8bed6 Patch Changed Reference Type https://git.kernel.org/stable/c/8126f82dab7bd8b2e04799342b19fff0a1fd8575 No Types Assigned https://git.kernel.org/stable/c/8126f82dab7bd8b2e04799342b19fff0a1fd8575 Patch Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.3 up to (excluding) 6.6.44 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.3 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 17, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix invalid memory access while processing fragmented packets The monitor ring and the reo reinject ring share the same ring mask index. When the driver receives an interrupt for the reo reinject ring, the monitor ring is also processed, leading to invalid memory access. Since monitor support is not yet enabled in ath12k, the ring mask for the monitor ring should be removed. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00209-QCAHKSWPL_SILICONZ-1 Added Reference kernel.org https://git.kernel.org/stable/c/8126f82dab7bd8b2e04799342b19fff0a1fd8575 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/36fc66a7d9ca3e5c6eac25362cac63f83df8bed6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/073f9f249eecd64ab9d59c91c4a23cfdcc02afe4 [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-2024-43847 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-2024-43847
weaknesses.