wifi: iwlwifi: mvm: fix off-by-one in TXF key sanitiser
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix off-by-one in TXF key sanitiser iwl_mvm_frob_txf_key_iter() tracks the last matched byte position in loop variable 'i'. When a full key match is found (match == keylen), 'i' points at the last byte of the matched key. The memset start offset should therefore be i + 1 - keylen, not i - keylen; the current code zeroes one byte before the match and leaves the final key byte un-sanitised.
CVE-2026-93064
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-2026-93064
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": "12d60c1efc29e19f4dc0dc70cd48ce097fce6447",
"lessThan": "1af000d75b1c96f7cbdf23f14d0ee1c51b12f8e6",
"versionType": "git"
},
{
"status": "affected",
"version": "12d60c1efc29e19f4dc0dc70cd48ce097fce6447",
"lessThan": "5bcc933c6d47d795dab27458b9001c2d97130fd3",
"versionType": "git"
},
{
"status": "affected",
"version": "12d60c1efc29e19f4dc0dc70cd48ce097fce6447",
"lessThan": "4c582ed61325135f841ca93667d7551a8e31e58d",
"versionType": "git"
},
{
"status": "affected",
"version": "12d60c1efc29e19f4dc0dc70cd48ce097fce6447",
"lessThan": "c9d8641aea01c3b2516483e128e1f557cfbcf44a",
"versionType": "git"
},
{
"status": "affected",
"version": "12d60c1efc29e19f4dc0dc70cd48ce097fce6447",
"lessThan": "2a77cb320e3998afa5e1ed0e95908b226aae9ed6",
"versionType": "git"
},
{
"status": "affected",
"version": "12d60c1efc29e19f4dc0dc70cd48ce097fce6447",
"lessThan": "f6a6c01cbc046f68e6916a7e047a1bc881c8c9ab",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/wireless/intel/iwlwifi/mvm/ops.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.16"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.16",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.188",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.157",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.110",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.52",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.6",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/net/wireless/intel/iwlwifi/mvm/ops.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-93064
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #37799 · Revision 1
- Added to Heist Feed
- Publisher date