wifi: mt76: cancel reset and rc work on device unregister
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: cancel reset and rc work on device unregister Both drivers cancelled dump_work on unregister but left reset_work and rc_work to be flushed only by destroy_workqueue() in mt76_free_device(), which runs after the hw is unregistered and the hardware stopped. A reset_work that fires in that window calls ieee80211_restart_hw() and re-arms mac_work on an unregistered hw, and rc_work touches station state being torn down. Cancel both up front, alongside dump_work.
CVE-2026-90365
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-2026-90365
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": "e57b7901469fc0b021930b83a8094baaf3d81b09",
"lessThan": "5dd845c6388c6c9a4085ecdf59c7fe7bf3398e2e",
"versionType": "git"
},
{
"status": "affected",
"version": "e57b7901469fc0b021930b83a8094baaf3d81b09",
"lessThan": "7b3b1b3c7d434b5c5bc8d7de0b9c335242eeefba",
"versionType": "git"
},
{
"status": "affected",
"version": "e57b7901469fc0b021930b83a8094baaf3d81b09",
"lessThan": "aca0cd273b486a078f936b3fb409e619673521b1",
"versionType": "git"
},
{
"status": "affected",
"version": "e57b7901469fc0b021930b83a8094baaf3d81b09",
"lessThan": "c4dc85481d38951ca7f8bc104e711936306cc664",
"versionType": "git"
},
{
"status": "affected",
"version": "e57b7901469fc0b021930b83a8094baaf3d81b09",
"lessThan": "e995d3dccc9d980af13a60ad37409ed1561f9eeb",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/wireless/mediatek/mt76/mt7915/init.c",
"drivers/net/wireless/mediatek/mt76/mt7996/init.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.8"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.8",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.114",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.57",
"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/mt7915/init.c",
"drivers/net/wireless/mediatek/mt76/mt7996/init.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-90365
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #48678 · Revision 1
- Added to Heist Feed
- Publisher date