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CVE-2026-74336 wifi: mac80211: bound S1G TIM PVB walk to the TIM element

🗓️ 15 Aug 2026 05:58:27Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

mac80211 S1G TIM PVB walk reads two bytes past TIM element payload boundary.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-74336
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-74336
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59483
15 Aug 202605:58
euvd
nvd
NVD
CVE-2026-74336
15 Aug 202606:22
nvd
ptsecurity
Positive Technologies
PT-2026-72772
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/ieee80211-s1g.h"
    ],
    "versions": [
      {
        "version": "e0c47c6229c25b54440fe1f84a0ff533942290b1",
        "lessThan": "3abc13ec3ac28c343ad7e7b7496e807b924f0edd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e0c47c6229c25b54440fe1f84a0ff533942290b1",
        "lessThan": "b224d18b1e5d1cddfc67f63f41d80023b2ec8889",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/ieee80211-s1g.h"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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