8.1 High

CVE-2024-40941 In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't read past the mfuart…

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.

Affected products and versions

Product	Affected versions	Fixed in
Linux 6.10	earliest → < 6.10	6.10
Linux 6.9	earliest → < 6.9.6	6.9.6
Linux 6.6	earliest → < 6.6.35	6.6.35
Linux 6.1	earliest → < 6.1.95	6.1.95
Linux 5.15	earliest → < 5.15.162	5.15.162
Linux 5.10	earliest → < 5.10.221	5.10.221
Linux 5.4	earliest → < 5.4.279	5.4.279
Linux 4.19	earliest → < 4.19.317	4.19.317
Linux	4.12	No fix stated

Show the 4 other branches

Product	Affected versions	Fixed in
RUGGEDCOM RST2428P	Versions not published
SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family	Versions not published
SCALANCE XCM-/XRM-/XCH-/XRH-300 family	Versions not published
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem 1.1	earliest → < 1.1.1	1.1.1