CVE-2024-50008

MediumCVSS 5.5/10Last modified Oct 15, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_cmd_802_11_scan_ext()

Replace one-element array with a flexible-array member in `struct host_cmd_ds_802_11_scan_ext`.

With this, fix the following warning:

elo 16 17:51:58 surfacebook kernel: ------------[ cut here ]------------ elo 16 17:51:58 surfacebook kernel: memcpy: detected field-spanning write (size 243) of single field "ext_scan->tlv_buffer" at drivers/net/wireless/marvell/mwifiex/scan.c:2239 (size 1) elo 16 17:51:58 surfacebook kernel: WARNING: CPU: 0 PID: 498 at drivers/net/wireless/marvell/mwifiex/scan.c:2239 mwifiex_cmd_802_11_scan_ext+0x83/0x90 [mwifiex]

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 21f58d200388480547df909b5464b5aafebf299d, < b55c8848fdc81514ec047b2a0ec782ffe9ab5323; >= 21f58d200388480547df909b5464b5aafebf299d, < f9310a6704bf52e2493480edea896e1f9b795d40; >= 21f58d200388480547df909b5464b5aafebf299d, < 1756918f51e9ab247a0f4782cc28853c2bb457c1; >= 21f58d200388480547df909b5464b5aafebf299d, < e59bdb1ba594104cd0ee0af3ee9e4435d842a8fe; >= 21f58d200388480547df909b5464b5aafebf299d, < 17199b69a84798efffc475040fbef44374ef1de1; >= 21f58d200388480547df909b5464b5aafebf299d, < fef7b51f22cf2049b0ca6740adeb0ba6f2e671dc; >= 21f58d200388480547df909b5464b5aafebf299d, < 71267bd4e8c752d7af6c6b96bb83984a6a95273d; >= 21f58d200388480547df909b5464b5aafebf299d, < a3a12c30f9510f3753286fadbc6cdb7dad78c1d5; >= 21f58d200388480547df909b5464b5aafebf299d, < 498365e52bebcbc36a93279fe7e9d6aec8479cee
LinuxLinux3.15
SiemensSIMATIC S7-1500 TM MFP - GNU/Linux subsystem< V1.1.1

References

Timeline

Published
Oct 21, 2024
Last modified
Oct 15, 2026
NVD status
Modified

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CVE-2024-50008: Medium severity, CVSS 5.5 | Vulnix