CVE-2026-46198
batman-adv: fix integer overflow on buff_pos
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.38
References 8
git.kernel.org
- stable/c/867cd090760e8f5cd206f387b47ff9c56fac04e9
- stable/c/10bb1f366d884d506c38a947b43026a75d1afe9a
- stable/c/96c9c0ed9a9579a9085765aceaa4556a6666eb82
- stable/c/f61499359fa529f0d45a53bf7c573a49eb6322e6
- stable/c/974542d1efc48b7e9fe16184e647615cba39969b
- stable/c/bf872db54f91ffe70104b98c20068b2d5910e018
- stable/c/b252797bfced986d6d92ec2f4cfcca842ce8aa78
- stable/c/0799e5943611006b346b8813c7daf7dd5aa26bfd