Vulnerability-Lookup

FKIE_CVE-2026-46198

Vulnerability from fkie_nvd - Published: 2026-05-28 10:16 - Updated: 2026-06-10 17:09

Severity

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

Summary

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix integer overflow on buff_pos Fixing an integer overflow present in batadv_iv_ogm_send_to_if. The size check is done using the int type in batadv_iv_ogm_aggr_packet whereas the buff_pos variable uses the s16 type. This could lead to an out-of-bound read.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0799e5943611006b346b8813c7daf7dd5aa26bfd	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/10bb1f366d884d506c38a947b43026a75d1afe9a	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/867cd090760e8f5cd206f387b47ff9c56fac04e9	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/96c9c0ed9a9579a9085765aceaa4556a6666eb82	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/974542d1efc48b7e9fe16184e647615cba39969b	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b252797bfced986d6d92ec2f4cfcca842ce8aa78	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bf872db54f91ffe70104b98c20068b2d5910e018	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f61499359fa529f0d45a53bf7c573a49eb6322e6	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

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      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}

CVE-2026-46198 (GCVE-0-2026-46198)

Vulnerability from cvelistv5 – Published: 2026-05-28 09:40 – Updated: 2026-06-14 18:02

Title

batman-adv: fix integer overflow on buff_pos

Summary

Severity

8.8 (High)


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

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/867cd090760e8f5cd…
https://git.kernel.org/stable/c/10bb1f366d884d506…
https://git.kernel.org/stable/c/96c9c0ed9a9579a90…
https://git.kernel.org/stable/c/f61499359fa529f0d…
https://git.kernel.org/stable/c/974542d1efc48b7e9…
https://git.kernel.org/stable/c/bf872db54f91ffe70…
https://git.kernel.org/stable/c/b252797bfced986d6…
https://git.kernel.org/stable/c/0799e5943611006b3…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: c6c8fea29769d998d94fcec9b9f14d4b52b349d3 , < 867cd090760e8f5cd206f387b47ff9c56fac04e9 (git) Affected: c6c8fea29769d998d94fcec9b9f14d4b52b349d3 , < 10bb1f366d884d506c38a947b43026a75d1afe9a (git) Affected: c6c8fea29769d998d94fcec9b9f14d4b52b349d3 , < 96c9c0ed9a9579a9085765aceaa4556a6666eb82 (git) Affected: c6c8fea29769d998d94fcec9b9f14d4b52b349d3 , < f61499359fa529f0d45a53bf7c573a49eb6322e6 (git) Affected: c6c8fea29769d998d94fcec9b9f14d4b52b349d3 , < 974542d1efc48b7e9fe16184e647615cba39969b (git) Affected: c6c8fea29769d998d94fcec9b9f14d4b52b349d3 , < bf872db54f91ffe70104b98c20068b2d5910e018 (git) Affected: c6c8fea29769d998d94fcec9b9f14d4b52b349d3 , < b252797bfced986d6d92ec2f4cfcca842ce8aa78 (git) Affected: c6c8fea29769d998d94fcec9b9f14d4b52b349d3 , < 0799e5943611006b346b8813c7daf7dd5aa26bfd (git)
Linux	Linux	Affected: 2.6.38 Unaffected: 0 , < 2.6.38 (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 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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          "programFiles": [
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      "title": "batman-adv: fix integer overflow on buff_pos",
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    "dateUpdated": "2026-06-14T18:02:03.705Z",
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}

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-2026-46198

CVE-2026-46198 (GCVE-0-2026-46198)

Tags

Sightings

Nomenclature