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CVE-2026-46212

🗓️ 28 May 2026 09:40:29Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 26 Views

Linux kernel fix for batman-adv to prevent use-after-free when deleting backbone claims.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46212
28 May 202609:40
attackerkb
CBLMariner
CVE-2026-46212 affecting package kernel for versions less than 6.6.141.1-1
22 Jun 202621:21
cbl_mariner
CNNVD
Linux kernel 安全漏洞
28 May 202600:00
cnnvd
Cvelist
CVE-2026-46212 batman-adv: bla: prevent use-after-free when deleting claims
28 May 202609:40
cvelist
Debian CVE
CVE-2026-46212
28 May 202609:40
debiancve
EUVD
EUVD-2026-32839
28 May 202609:40
euvd
Microsoft CVE
batman-adv: bla: prevent use-after-free when deleting claims
29 May 202608:04
mscve
NVD
CVE-2026-46212
28 May 202610:16
nvd
OSV
BELL-CVE-2026-46212
2 Jun 202606:11
osv
OSV
DEBIAN-CVE-2026-46212
28 May 202610:16
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange3.55.10.258
OR
linuxlinux_kernelRange5.115.15.209
OR
linuxlinux_kernelRange5.166.1.175
OR
linuxlinux_kernelRange6.26.6.140
OR
linuxlinux_kernelRange6.76.12.90
OR
linuxlinux_kernelRange6.136.18.32
OR
linuxlinux_kernelRange6.197.0.9
OROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/batman-adv/bridge_loop_avoidance.c"
    ],
    "versions": [
      {
        "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
        "lessThan": "1d4b241482d9025c537afb3c7c8419c72c0e0c82",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
        "lessThan": "a1a99837bb6169cfb9187abaa2005e8f12079426",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
        "lessThan": "b88c865dcf6e9f20bfe66a360d4b62941ef769b8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
        "lessThan": "368449e467d5f1e2c2e987bf2bd57000ba75e10b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
        "lessThan": "6c5dc6d68e6ba7f0224a757a39ed52fcdb54d472",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
        "lessThan": "00155f336a5e8b1006d2ca9ae7ad8fc4a44bb401",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
        "lessThan": "0cc9847c64cb6e61118bc78c9187c8209a7197fa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
        "lessThan": "4ae1709a314060a196981b344610d023ea841e57",
        "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/bridge_loop_avoidance.c"
    ],
    "versions": [
      {
        "version": "3.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.90",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.32",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.9",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 10:53Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.18.8
EPSS0.00277
26