CVE-2026-46208 batman-adv: stop tp_meter sessions during mesh teardown

🗓️ 28 May 2026 09:40:26Reported by LinuxType

CVE-2026-46208: batman-adv stops tp_meter sessions during mesh teardown to prevent post-teardown use.

Reporter	Title	Published	Views	Family All 198
ATTACKERKB	CVE-2026-46208	28 May 202609:40	–	attackerkb
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
CVE	CVE-2026-46208	28 May 202609:40	–	cve
Debian CVE	CVE-2026-46208	28 May 202609:40	–	debiancve
EUVD	EUVD-2026-32835	28 May 202609:40	–	euvd
Microsoft CVE	batman-adv: stop tp_meter sessions during mesh teardown	29 May 202608:05	–	mscve
NVD	CVE-2026-46208	28 May 202610:16	–	nvd
OSV	BELL-CVE-2026-46208	2 Jun 202606:11	–	osv
OSV	DEBIAN-CVE-2026-46208	28 May 202610:16	–	osv
OSV	ECHO-6D7C-44B6-7927	28 May 202623:19	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/batman-adv/main.c",
      "net/batman-adv/tp_meter.c",
      "net/batman-adv/tp_meter.h",
      "net/batman-adv/types.h"
    ],
    "versions": [
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "5e7d0ac936354c36810e74ac3056b334ed1f4058",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "268078acae72daa12b17b2b299701cb9924e469a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "58943b7ea356294749dae3e75b96c0ee292c00be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "79bc0eaeef2c5797317bf2da8e3159a74d62ec47",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "26dfeee8db81354bfdade155f27f9e16510ad196",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "03660dab86f93319178a24667f6998526dc4355d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "8634c1dbd73adb74d40533ebb7e914efb82e71fb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "3d3cf6a7314aca4df0a6dde28ce784a2a30d0166",
        "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/main.c",
      "net/batman-adv/tp_meter.c",
      "net/batman-adv/tp_meter.h",
      "net/batman-adv/types.h"
    ],
    "versions": [
      {
        "version": "4.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.8",
        "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": "6.6.140",
        "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/268078acae72daa12b17b2b299701cb9924e469a
git	www.git.kernel.org/stable/c/3d3cf6a7314aca4df0a6dde28ce784a2a30d0166
git	www.git.kernel.org/stable/c/5e7d0ac936354c36810e74ac3056b334ed1f4058
git	www.git.kernel.org/stable/c/79bc0eaeef2c5797317bf2da8e3159a74d62ec47
git	www.git.kernel.org/stable/c/8634c1dbd73adb74d40533ebb7e914efb82e71fb
git	www.git.kernel.org/stable/c/26dfeee8db81354bfdade155f27f9e16510ad196
git	www.git.kernel.org/stable/c/03660dab86f93319178a24667f6998526dc4355d
git	www.git.kernel.org/stable/c/58943b7ea356294749dae3e75b96c0ee292c00be

19 Jun 2026 12:00Current

CVSS 3.17.8

EPSS0.00138