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CVE-2026-98421

🗓️ 14 Oct 2026 13:27:50Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Memory corruption in Linux kernel mac80211 due to missing TDLS peer station check.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-98421
14 Oct 202618:46
–circl
cvelist
Cvelist
CVE-2026-98421 wifi: mac80211: require a peer station for TDLS setup confirm
14 Oct 202613:27
–cvelist
debiancve
Debian CVE
CVE-2026-98421
14 Oct 202613:27
–debiancve
euvd
EUVD
EUVD-2026-101070
14 Oct 202613:27
–euvd
nvd
NVD
CVE-2026-98421
14 Oct 202614:17
–nvd
osv
OSV
DEBIAN-CVE-2026-98421
14 Oct 202614:17
–osv
ptsecurity
Positive Technologies
PT-2026-114400
14 Oct 202600:00
–ptsecurity
ubuntucve
UbuntuCve
CVE-2026-98421
14 Oct 202600:00
–ubuntucve
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-98421
14 Oct 202600:00
–nessus
Vulners
CNA
Node
OR
linuxlinux_kernelRange3.17–6.1.189
linuxlinux_kernelRange6.2.0–6.6.158
linuxlinux_kernelRange6.7.0–6.12.112
linuxlinux_kernelRange6.13.0–6.18.54
linuxlinux_kernelRange6.19.0–7.2.8
linuxlinux_kernelRange7.3.0–7.3-rc4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mac80211/tdls.c"
    ],
    "versions": [
      {
        "version": "6f7eaa47e1de30159277f91f1145a6687f13ffd9",
        "lessThan": "6bae6ef511a29ef12ab969adeea691067d4d5d74",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f7eaa47e1de30159277f91f1145a6687f13ffd9",
        "lessThan": "d0afa5395c46d73ad2090aa50209886e84f179bd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f7eaa47e1de30159277f91f1145a6687f13ffd9",
        "lessThan": "742c762bee59c973684f70dfed7de4945d3141e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f7eaa47e1de30159277f91f1145a6687f13ffd9",
        "lessThan": "fce36d242a18ddf64731d816a37564103172da11",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f7eaa47e1de30159277f91f1145a6687f13ffd9",
        "lessThan": "1c0a5c96473b9e7a5f4c453ef6a13dc0f5589a4b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f7eaa47e1de30159277f91f1145a6687f13ffd9",
        "lessThan": "038e1d126304fd25d507fd4e671232df57bd1799",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mac80211/tdls.c"
    ],
    "versions": [
      {
        "version": "3.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.189",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.54",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.8",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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14 Oct 2026 14:17Current
5.8Medium risk
Vulners AI Score5.8
8