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CVE-2026-74325 wifi: mt76: use kfree_rcu for offchannel link in mt76_put_vif_phy_link

🗓️ 15 Aug 2026 05:58:20Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

mt76 driver frees offchannel link with kfree after RCU assignment, causing use-after-free in TX datapath.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
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Astra Linux – Vulnerability in Linux 5.10
24 Aug 202610:19
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CVE-2026-74325
15 Aug 202605:58
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debiancve
Debian CVE
CVE-2026-74325
15 Aug 202605:58
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EUVD-2026-59472
15 Aug 202605:58
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CVE-2026-74325
15 Aug 202606:22
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osv
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BELL-CVE-2026-74325
18 Aug 202606:06
osv
osv
OSV
DEBIAN-CVE-2026-74325
15 Aug 202606:22
osv
osv
OSV
UBUNTU-CVE-2026-74325
15 Aug 202606:22
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ptsecurity
Positive Technologies
PT-2026-72761
15 Aug 202600:00
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redhatcve
RedhatCVE
CVE-2026-74325
20 Aug 202617:19
redhatcve
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/channel.c"
    ],
    "versions": [
      {
        "version": "a8f424c1287cc79a06c21816658feea87dfcb83f",
        "lessThan": "c7a83899203ed36696a2d35ddd03c0f522874a63",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8f424c1287cc79a06c21816658feea87dfcb83f",
        "lessThan": "50e700ac0edce72dee5c3a9755865d9423696ac7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8f424c1287cc79a06c21816658feea87dfcb83f",
        "lessThan": "7fae097aa9a56c30febf539d72ef3773165d3aa3",
        "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/channel.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 05:45Current
CVSS 3.17.8
EPSS0.00127
34