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CVE-2026-68197 wifi: mwifiex: fix NULL dereference when the AP has HT-cap but no HT-oper

🗓️ 10 Aug 2026 12:00:15Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

Linux kernel fix for NULL dereference in mwifiex when an access point has high throughput capability but no high throughput operation during TDLS

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-68197
10 Aug 202612:00
cve
debiancve
Debian CVE
CVE-2026-68197
10 Aug 202612:00
debiancve
euvd
EUVD
EUVD-2026-55298
10 Aug 202612:00
euvd
nvd
NVD
CVE-2026-68197
10 Aug 202613:20
nvd
osv
OSV
DEBIAN-CVE-2026-68197
10 Aug 202613:20
osv
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/marvell/mwifiex/tdls.c"
    ],
    "versions": [
      {
        "version": "396939f94084d5923d558e9f22db48bc51156e47",
        "lessThan": "eb42c3c8fd479166c42984728754cd779c71fd60",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "396939f94084d5923d558e9f22db48bc51156e47",
        "lessThan": "45011e4d9ba3f2182e5df64be65888044fa20771",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "396939f94084d5923d558e9f22db48bc51156e47",
        "lessThan": "9375a4ea4121625ef27a46b74781cda66a5cc61b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "396939f94084d5923d558e9f22db48bc51156e47",
        "lessThan": "cca4398aa305c22016d1714f388e2fa6ea4e5ad4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "396939f94084d5923d558e9f22db48bc51156e47",
        "lessThan": "c3d68e294cbb6a4090bb219d3dcaca85a011809b",
        "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/marvell/mwifiex/tdls.c"
    ],
    "versions": [
      {
        "version": "3.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.148",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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