CVE-2024-40941

wifi: iwlwifi: mvm: don't read past the mfuart notifcation

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't read past the mfuart notifcation In case the firmware sends a notification that claims it has more data than it has, we will read past that was allocated for the notification. Remove the print of the buffer, we won't see it by default. If needed, we can see the content with tracing. This was reported by KFENCE.

N/A

CVSS

Severity:

EPSS 0.26%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/15b37c6fab9d5e40ac399fa1c725118588ed649c
https://git.kernel.org/stable/c/6532f18e66b384b8d4b7e5c9caca042faaa9e8de
https://git.kernel.org/stable/c/46c59a25337049a2a230ce7f7c3b9f21d0aaaad7
https://git.kernel.org/stable/c/65686118845d427df27ee83a6ddd4885596b0805
https://git.kernel.org/stable/c/a8bc8276af9aeacabb773f0c267cfcdb847c6f2d
https://git.kernel.org/stable/c/a05018739a5e6b9dc112c95bd4c59904062c8940
https://git.kernel.org/stable/c/acdfa33c3cf5e1cd185cc1e0486bd0ea9f09c154
https://git.kernel.org/stable/c/4bb95f4535489ed830cf9b34b0a891e384d1aee4

Frequently Asked Questions

What is the severity of CVE-2024-40941?: CVE-2024-40941 has not yet been assigned a CVSS score.
How to fix CVE-2024-40941?: To fix CVE-2024-40941, 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-2024-40941 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-40941 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-2024-40941?: CVE-2024-40941 affects Linux Linux, Linux Linux.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.