wifi: mt76: fix RX data queuing of RRO 3.0
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix RX data queuing of RRO 3.0 For RRO 3.0, RX data released from a RRO data queue should be put to the indicator queue. The frames are processed and completed in the context of the indicator queue NAPI, which only polls skbs queued on the MT_RXQ_RRO_IND list; frames queued under the data queue id are left sitting on that list until the data queue NAPI happens to run, stalling and reordering RX data.
CVE-2026-90377
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-2026-90377
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": "b1e58e137b61693f12da037d2d50aca9c2140a43",
"lessThan": "62aea1d45b524cde9e02d1e7f65d2c4fd60871b8",
"versionType": "git"
},
{
"status": "affected",
"version": "b1e58e137b61693f12da037d2d50aca9c2140a43",
"lessThan": "db4be207f3f6d8886f0b31f8c7db863a4b835ec1",
"versionType": "git"
},
{
"status": "affected",
"version": "b1e58e137b61693f12da037d2d50aca9c2140a43",
"lessThan": "86897f106669c07eea4c34b54c3268d448d41426",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/wireless/mediatek/mt76/mac80211.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.18"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.18",
"versionType": "semver"
},
{
"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/mediatek/mt76/mac80211.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-90377
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #36703 · Revision 1
- Added to Heist Feed
- Publisher date