CVE-2026-46198In 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.
Updated under an hour ago ()
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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.
- CVSS
- 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-190
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linux linux_kernel linux:linux_kernel | from 2.6.38 before 5.10.258; from 5.11 before 5.15.209; from 5.16 before 6.1.175; from 6.2 before 6.6.140; from 6.7 before 6.12.90; from 6.13 before 6.18.32; from 6.19 before 7.0.9; 7.1; and 2 more ranges | NVD |
References
- https://git.kernel.org/stable/c/0799e5943611006b346b8813c7daf7dd5aa26bfdpatch
- https://git.kernel.org/stable/c/10bb1f366d884d506c38a947b43026a75d1afe9apatch
- https://git.kernel.org/stable/c/867cd090760e8f5cd206f387b47ff9c56fac04e9patch
- https://git.kernel.org/stable/c/96c9c0ed9a9579a9085765aceaa4556a6666eb82patch
- https://git.kernel.org/stable/c/974542d1efc48b7e9fe16184e647615cba39969bpatch
- https://git.kernel.org/stable/c/b252797bfced986d6d92ec2f4cfcca842ce8aa78patch
- https://git.kernel.org/stable/c/bf872db54f91ffe70104b98c20068b2d5910e018patch
- https://git.kernel.org/stable/c/f61499359fa529f0d45a53bf7c573a49eb6322e6patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.