wifi: iwlwifi: mvm: don't read past the mfuart notifcation
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.
CVE-2024-40941
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-2024-40941
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": "bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87",
"lessThan": "15b37c6fab9d5e40ac399fa1c725118588ed649c",
"versionType": "git"
},
{
"status": "affected",
"version": "bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87",
"lessThan": "6532f18e66b384b8d4b7e5c9caca042faaa9e8de",
"versionType": "git"
},
{
"status": "affected",
"version": "bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87",
"lessThan": "46c59a25337049a2a230ce7f7c3b9f21d0aaaad7",
"versionType": "git"
},
{
"status": "affected",
"version": "bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87",
"lessThan": "65686118845d427df27ee83a6ddd4885596b0805",
"versionType": "git"
},
{
"status": "affected",
"version": "bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87",
"lessThan": "a8bc8276af9aeacabb773f0c267cfcdb847c6f2d",
"versionType": "git"
},
{
"status": "affected",
"version": "bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87",
"lessThan": "a05018739a5e6b9dc112c95bd4c59904062c8940",
"versionType": "git"
},
{
"status": "affected",
"version": "bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87",
"lessThan": "acdfa33c3cf5e1cd185cc1e0486bd0ea9f09c154",
"versionType": "git"
},
{
"status": "affected",
"version": "bdccdb854f2fb473f2ac4a6108df3cbfcedd5a87",
"lessThan": "4bb95f4535489ed830cf9b34b0a891e384d1aee4",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/wireless/intel/iwlwifi/mvm/fw.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.12"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.12",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.19.317",
"versionType": "semver",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.279",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.221",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.162",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.95",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.35",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.9.6",
"versionType": "semver",
"lessThanOrEqual": "6.9.*"
},
{
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/net/wireless/intel/iwlwifi/mvm/fw.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-40941
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #26641 · Revision 1
- Added to Heist Feed
- Publisher date