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CVE-2026-52934 batman-adv: tvlv: reject oversized TVLV packets

🗓️ 24 Jun 2026 07:14:25Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

CVE-2026-52934 batman-adv tvlv fixes oversized TVLV packets by widening size calculation and rejecting excess.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-52934
24 Jun 202607:14
attackerkb
Circl
CVE-2026-52934
24 Jun 202609:55
circl
CVE
CVE-2026-52934
24 Jun 202607:14
cve
Debian CVE
CVE-2026-52934
24 Jun 202607:14
debiancve
EUVD
EUVD-2026-38704
24 Jun 202607:14
euvd
NVD
CVE-2026-52934
24 Jun 202608:16
nvd
OSV
DEBIAN-CVE-2026-52934
24 Jun 202616:48
osv
OSV
ECHO-ACC1-349F-A12F
25 Jun 202602:19
osv
Positive Technologies
PT-2026-51727
24 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-52934
24 Jun 202615:37
redhatcve
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/batman-adv/tvlv.c"
    ],
    "versions": [
      {
        "version": "ef26157747d42254453f6b3ac2bd8bd3c53339c3",
        "lessThan": "c02aa6c0c9d1bea9bb75dea362b75ad225137bae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef26157747d42254453f6b3ac2bd8bd3c53339c3",
        "lessThan": "1595628a2f877d052eda18865ccf539392c47c04",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef26157747d42254453f6b3ac2bd8bd3c53339c3",
        "lessThan": "6448a49344e87487b61bd88cb850cd694a0f576d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef26157747d42254453f6b3ac2bd8bd3c53339c3",
        "lessThan": "13493b00dd1e05a705981e052158652ea23eb482",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef26157747d42254453f6b3ac2bd8bd3c53339c3",
        "lessThan": "94db72e9dac202e017ee3db22c59d17e4f3bf171",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef26157747d42254453f6b3ac2bd8bd3c53339c3",
        "lessThan": "ede47988ac5687793745b17c1634a496a2299919",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef26157747d42254453f6b3ac2bd8bd3c53339c3",
        "lessThan": "94a3d72cd9b21116d7c6d5bdc57c11401fc28557",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef26157747d42254453f6b3ac2bd8bd3c53339c3",
        "lessThan": "f50487e3566358b2b982b7801945e858c78ad9ab",
        "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/batman-adv/tvlv.c"
    ],
    "versions": [
      {
        "version": "3.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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