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CVE-2026-98423 wifi: mac80211_hwsim: don't hand frames to mac80211 while stopping

🗓️ 14 Oct 2026 13:27:51Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Race condition in Linux kernel wifi: mac80211_hwsim causes WARN_ON while stopping.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-98423
14 Oct 202618:47
–circl
cve
CVE
CVE-2026-98423
14 Oct 202613:27
–cve
debiancve
Debian CVE
CVE-2026-98423
14 Oct 202613:27
–debiancve
euvd
EUVD
EUVD-2026-101072
14 Oct 202613:27
–euvd
nvd
NVD
CVE-2026-98423
14 Oct 202614:17
–nvd
osv
OSV
DEBIAN-CVE-2026-98423
14 Oct 202614:17
–osv
ubuntucve
UbuntuCve
CVE-2026-98423
14 Oct 202600:00
–ubuntucve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/virtual/mac80211_hwsim_main.c"
    ],
    "versions": [
      {
        "version": "7882513bacb176ab4aacceefdd035ca9479da4fb",
        "lessThan": "5ce9b2bc9e73213e316a8c72400256a76bf41814",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7882513bacb176ab4aacceefdd035ca9479da4fb",
        "lessThan": "c4e4fe330294e3936e0f4e15d6996468f8a45fb2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7882513bacb176ab4aacceefdd035ca9479da4fb",
        "lessThan": "2f59be7585dc81baa6f36b0035dd6848ea43d318",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7882513bacb176ab4aacceefdd035ca9479da4fb",
        "lessThan": "5c79ef616aa16af582fb2cb93b0f750975a0004f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7882513bacb176ab4aacceefdd035ca9479da4fb",
        "lessThan": "d7fa45d8123a7f794b93fc22dbcf19f38dc4d8cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7882513bacb176ab4aacceefdd035ca9479da4fb",
        "lessThan": "87840d4a3a21b1c19b867a80e16ba69dff284de2",
        "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/virtual/mac80211_hwsim_main.c"
    ],
    "versions": [
      {
        "version": "3.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.1",
        "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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