CVE-2024-50008 (GCVE-0-2024-50008)

Vulnerability from cvelistv5 – Published: 2024-10-21 18:54 – Updated: 2026-05-12 11:59
VLAI?
Title
wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_cmd_802_11_scan_ext()
Summary
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]
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 21f58d200388480547df909b5464b5aafebf299d , < b55c8848fdc81514ec047b2a0ec782ffe9ab5323 (git)
Affected: 21f58d200388480547df909b5464b5aafebf299d , < f9310a6704bf52e2493480edea896e1f9b795d40 (git)
Affected: 21f58d200388480547df909b5464b5aafebf299d , < 1756918f51e9ab247a0f4782cc28853c2bb457c1 (git)
Affected: 21f58d200388480547df909b5464b5aafebf299d , < e59bdb1ba594104cd0ee0af3ee9e4435d842a8fe (git)
Affected: 21f58d200388480547df909b5464b5aafebf299d , < 17199b69a84798efffc475040fbef44374ef1de1 (git)
Affected: 21f58d200388480547df909b5464b5aafebf299d , < fef7b51f22cf2049b0ca6740adeb0ba6f2e671dc (git)
Affected: 21f58d200388480547df909b5464b5aafebf299d , < 71267bd4e8c752d7af6c6b96bb83984a6a95273d (git)
Affected: 21f58d200388480547df909b5464b5aafebf299d , < a3a12c30f9510f3753286fadbc6cdb7dad78c1d5 (git)
Affected: 21f58d200388480547df909b5464b5aafebf299d , < 498365e52bebcbc36a93279fe7e9d6aec8479cee (git)
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    Linux Linux Affected: 3.15
Unaffected: 0 , < 3.15 (semver)
Unaffected: 4.19.323 , ≤ 4.19.* (semver)
Unaffected: 5.4.285 , ≤ 5.4.* (semver)
Unaffected: 5.10.227 , ≤ 5.10.* (semver)
Unaffected: 5.15.168 , ≤ 5.15.* (semver)
Unaffected: 6.1.113 , ≤ 6.1.* (semver)
Unaffected: 6.6.55 , ≤ 6.6.* (semver)
Unaffected: 6.10.14 , ≤ 6.10.* (semver)
Unaffected: 6.11.3 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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