CVE-2024-47721

wifi: rtw89: remove unused C2H event ID RTW89_MAC_C2H_FUNC_READ_WOW_CAM to prevent out-of-bounds reading

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: remove unused C2H event ID RTW89_MAC_C2H_FUNC_READ_WOW_CAM to prevent out-of-bounds reading The handler of firmware C2H event RTW89_MAC_C2H_FUNC_READ_WOW_CAM isn't implemented, but driver expects number of handlers is NUM_OF_RTW89_MAC_C2H_FUNC_WOW causing out-of-bounds access. Fix it by removing ID. Addresses-Coverity-ID: 1598775 ("Out-of-bounds read")

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.03%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/10463308b9454f534d03300cf679bc4b3d078f46 patch
https://git.kernel.org/stable/c/2c9c2d1a20916589497a7facbea3e82cabec4ab8 patch
https://git.kernel.org/stable/c/56310ddb50b190b3390fdc974aec455d0a516bd2 patch

Frequently Asked Questions

What is the severity of CVE-2024-47721?
CVE-2024-47721 has been scored as a high severity vulnerability.
How to fix CVE-2024-47721?
To fix CVE-2024-47721, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-47721 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-47721 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-47721?
CVE-2024-47721 affects Linux Linux, Linux Linux.
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