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CVE-2026-90379 wifi: mt76: mt7921: Add PCIe AER handler support to prevent system crash

🗓️ 17 Sep 2026 16:09:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

mt7921 PCIe AER error corrupts DMA queue causing invalid memory access crash.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-90379
17 Sep 202616:09
–cve
debiancve
Debian CVE
CVE-2026-90379
17 Sep 202616:09
–debiancve
euvd
EUVD
EUVD-2026-82040
17 Sep 202616:09
–euvd
mscve
Microsoft CVE
wifi: mt76: mt7921: Add PCIe AER handler support to prevent system crash
19 Sep 202608:08
–mscve
nvd
NVD
CVE-2026-90379
17 Sep 202617:17
–nvd
osv
OSV
AZL-101930 CVE-2026-90379 affecting package kernel 6.6.157.1-1
17 Sep 202617:17
–osv
osv
OSV
BELL-CVE-2026-90379
19 Sep 202606:06
–osv
osv
OSV
DEBIAN-CVE-2026-90379
17 Sep 202617:17
–osv
osv
OSV
OPENSUSE-SU-2026:11880-1 kernel-devel-7.2.7-1.1 on GA media
24 Sep 202600:00
–osv
osv
OSV
UBUNTU-CVE-2026-90379
17 Sep 202617:17
–osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/mediatek/mt76/dma.c",
      "drivers/net/wireless/mediatek/mt76/mcu.c",
      "drivers/net/wireless/mediatek/mt76/mt76_connac.h",
      "drivers/net/wireless/mediatek/mt76/mt7921/mac.c",
      "drivers/net/wireless/mediatek/mt76/mt7921/pci.c"
    ],
    "versions": [
      {
        "version": "17f1de56df051229988aab37e01971c9713c4a31",
        "lessThan": "670b3dc4e3713542a9f002d38fb9d1740b9e342b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "17f1de56df051229988aab37e01971c9713c4a31",
        "lessThan": "f544bcba4721e1074e9bc6666f0ef4f8b96ddba8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "17f1de56df051229988aab37e01971c9713c4a31",
        "lessThan": "915672c5ae32deeb72f4572856d123f314791136",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/mediatek/mt76/dma.c",
      "drivers/net/wireless/mediatek/mt76/mcu.c",
      "drivers/net/wireless/mediatek/mt76/mt76_connac.h",
      "drivers/net/wireless/mediatek/mt76/mt7921/mac.c",
      "drivers/net/wireless/mediatek/mt76/mt7921/pci.c"
    ],
    "versions": [
      {
        "version": "4.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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18 Sep 2026 17:54Current
CVSS 3.18.8
EPSS0.00375
49