wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_cmd_802_11_scan_ext()
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]
CVE-2024-50008
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-50008
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "21f58d200388480547df909b5464b5aafebf299d",
"lessThan": "b55c8848fdc81514ec047b2a0ec782ffe9ab5323",
"versionType": "git"
},
{
"status": "affected",
"version": "21f58d200388480547df909b5464b5aafebf299d",
"lessThan": "f9310a6704bf52e2493480edea896e1f9b795d40",
"versionType": "git"
},
{
"status": "affected",
"version": "21f58d200388480547df909b5464b5aafebf299d",
"lessThan": "1756918f51e9ab247a0f4782cc28853c2bb457c1",
"versionType": "git"
},
{
"status": "affected",
"version": "21f58d200388480547df909b5464b5aafebf299d",
"lessThan": "e59bdb1ba594104cd0ee0af3ee9e4435d842a8fe",
"versionType": "git"
},
{
"status": "affected",
"version": "21f58d200388480547df909b5464b5aafebf299d",
"lessThan": "17199b69a84798efffc475040fbef44374ef1de1",
"versionType": "git"
},
{
"status": "affected",
"version": "21f58d200388480547df909b5464b5aafebf299d",
"lessThan": "fef7b51f22cf2049b0ca6740adeb0ba6f2e671dc",
"versionType": "git"
},
{
"status": "affected",
"version": "21f58d200388480547df909b5464b5aafebf299d",
"lessThan": "71267bd4e8c752d7af6c6b96bb83984a6a95273d",
"versionType": "git"
},
{
"status": "affected",
"version": "21f58d200388480547df909b5464b5aafebf299d",
"lessThan": "a3a12c30f9510f3753286fadbc6cdb7dad78c1d5",
"versionType": "git"
},
{
"status": "affected",
"version": "21f58d200388480547df909b5464b5aafebf299d",
"lessThan": "498365e52bebcbc36a93279fe7e9d6aec8479cee",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/wireless/marvell/mwifiex/fw.h",
"drivers/net/wireless/marvell/mwifiex/scan.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "3.15"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "3.15",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.19.323",
"versionType": "semver",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.285",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.227",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.168",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.113",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.55",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.10.14",
"versionType": "semver",
"lessThanOrEqual": "6.10.*"
},
{
"status": "unaffected",
"version": "6.11.3",
"versionType": "semver",
"lessThanOrEqual": "6.11.*"
},
{
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/net/wireless/marvell/mwifiex/fw.h",
"drivers/net/wireless/marvell/mwifiex/scan.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-50008
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26770 · Revision 1
- Added to Heist Feed
- Publisher date