Vulnerability-Lookup

FKIE_CVE-2026-46206

Vulnerability from fkie_nvd - Published: 2026-05-28 10:16 - Updated: 2026-06-10 19:18

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: batman-adv: reject new tp_meter sessions during teardown Prevent tp_meter from starting new sender or receiver sessions after mesh_state has left BATADV_MESH_ACTIVE.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0a7a840074c9ca5ebffc9c52358c8ea55828ec71	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3243543592425beec83d453793e9d27caa0d8e66	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/52e6ec3e972cf27792cc1559874dbee19f286869	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ca39545cf07c142b39d474a1439a046bf28def3d	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/dcff44644bb518598b1a6be722706d6174b2f6a1	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e1e2194cc725ec1d41f9412496212f0fa0519c36	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e4a3c4a4c8f6efd243c3e448c05b7bebcbf7b3b6	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ff93f86ecbb50a4709c403fc279a396e308edde5	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	7.1
linux	linux_kernel	7.1
linux	linux_kernel	7.1

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
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          "cpeMatch": [
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    }
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  "id": "CVE-2026-46206",
  "lastModified": "2026-06-10T19:18:18.780",
  "metrics": {
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      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2026-46206 (GCVE-0-2026-46206)

Vulnerability from cvelistv5 – Published: 2026-05-28 09:40 – Updated: 2026-06-01 16:20

Title

batman-adv: reject new tp_meter sessions during teardown

Summary

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/0a7a840074c9ca5eb…
https://git.kernel.org/stable/c/dcff44644bb518598…
https://git.kernel.org/stable/c/52e6ec3e972cf2779…
https://git.kernel.org/stable/c/e4a3c4a4c8f6efd24…
https://git.kernel.org/stable/c/ff93f86ecbb50a470…
https://git.kernel.org/stable/c/e1e2194cc725ec1d4…
https://git.kernel.org/stable/c/ca39545cf07c142b3…
https://git.kernel.org/stable/c/3243543592425beec…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 33a3bb4a3345bb511f9c69c913da95d4693e2a4e , < 0a7a840074c9ca5ebffc9c52358c8ea55828ec71 (git) Affected: 33a3bb4a3345bb511f9c69c913da95d4693e2a4e , < dcff44644bb518598b1a6be722706d6174b2f6a1 (git) Affected: 33a3bb4a3345bb511f9c69c913da95d4693e2a4e , < 52e6ec3e972cf27792cc1559874dbee19f286869 (git) Affected: 33a3bb4a3345bb511f9c69c913da95d4693e2a4e , < e4a3c4a4c8f6efd243c3e448c05b7bebcbf7b3b6 (git) Affected: 33a3bb4a3345bb511f9c69c913da95d4693e2a4e , < ff93f86ecbb50a4709c403fc279a396e308edde5 (git) Affected: 33a3bb4a3345bb511f9c69c913da95d4693e2a4e , < e1e2194cc725ec1d41f9412496212f0fa0519c36 (git) Affected: 33a3bb4a3345bb511f9c69c913da95d4693e2a4e , < ca39545cf07c142b39d474a1439a046bf28def3d (git) Affected: 33a3bb4a3345bb511f9c69c913da95d4693e2a4e , < 3243543592425beec83d453793e9d27caa0d8e66 (git)
Linux	Linux	Affected: 4.8 Unaffected: 0 , < 4.8 (semver) Unaffected: 5.10.258 , ≤ 5.10.* (semver) Unaffected: 5.15.209 , ≤ 5.15.* (semver) Unaffected: 6.1.175 , ≤ 6.1.* (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.90 , ≤ 6.12.* (semver) Unaffected: 6.18.32 , ≤ 6.18.* (semver) Unaffected: 7.0.9 , ≤ 7.0.* (semver) Unaffected: 7.1-rc4 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/batman-adv/tp_meter.c"
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              "version": "7.1-rc4",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-46206",
    "datePublished": "2026-05-28T09:40:23.993Z",
    "dateReserved": "2026-05-13T15:03:33.105Z",
    "dateUpdated": "2026-06-01T16:20:00.364Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2026-46206

CVE-2026-46206 (GCVE-0-2026-46206)

Tags

Sightings

Nomenclature