CVE-2026-46198

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-46198
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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/0799e5943611006b346b8813c7daf7dd5aa26bfd Patch
https://git.kernel.org/stable/c/10bb1f366d884d506c38a947b43026a75d1afe9a Patch
https://git.kernel.org/stable/c/867cd090760e8f5cd206f387b47ff9c56fac04e9 Patch
https://git.kernel.org/stable/c/96c9c0ed9a9579a9085765aceaa4556a6666eb82 Patch
https://git.kernel.org/stable/c/974542d1efc48b7e9fe16184e647615cba39969b Patch
https://git.kernel.org/stable/c/b252797bfced986d6d92ec2f4cfcca842ce8aa78 Patch
https://git.kernel.org/stable/c/bf872db54f91ffe70104b98c20068b2d5910e018 Patch
https://git.kernel.org/stable/c/f61499359fa529f0d45a53bf7c573a49eb6322e6 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:*
History

10 Jun 2026, 17:09

Type Values Removed Values Added
CWE CWE-190
References () https://git.kernel.org/stable/c/0799e5943611006b346b8813c7daf7dd5aa26bfd - () https://git.kernel.org/stable/c/0799e5943611006b346b8813c7daf7dd5aa26bfd - Patch
References () https://git.kernel.org/stable/c/10bb1f366d884d506c38a947b43026a75d1afe9a - () https://git.kernel.org/stable/c/10bb1f366d884d506c38a947b43026a75d1afe9a - Patch
References () https://git.kernel.org/stable/c/867cd090760e8f5cd206f387b47ff9c56fac04e9 - () https://git.kernel.org/stable/c/867cd090760e8f5cd206f387b47ff9c56fac04e9 - Patch
References () https://git.kernel.org/stable/c/96c9c0ed9a9579a9085765aceaa4556a6666eb82 - () https://git.kernel.org/stable/c/96c9c0ed9a9579a9085765aceaa4556a6666eb82 - Patch
References () https://git.kernel.org/stable/c/974542d1efc48b7e9fe16184e647615cba39969b - () https://git.kernel.org/stable/c/974542d1efc48b7e9fe16184e647615cba39969b - Patch
References () https://git.kernel.org/stable/c/b252797bfced986d6d92ec2f4cfcca842ce8aa78 - () https://git.kernel.org/stable/c/b252797bfced986d6d92ec2f4cfcca842ce8aa78 - Patch
References () https://git.kernel.org/stable/c/bf872db54f91ffe70104b98c20068b2d5910e018 - () https://git.kernel.org/stable/c/bf872db54f91ffe70104b98c20068b2d5910e018 - Patch
References () https://git.kernel.org/stable/c/f61499359fa529f0d45a53bf7c573a49eb6322e6 - () https://git.kernel.org/stable/c/f61499359fa529f0d45a53bf7c573a49eb6322e6 - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:*
First Time Linux linux Kernel
Linux

01 Jun 2026, 17:17

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/10bb1f366d884d506c38a947b43026a75d1afe9a -
  • () https://git.kernel.org/stable/c/867cd090760e8f5cd206f387b47ff9c56fac04e9 -
  • () https://git.kernel.org/stable/c/96c9c0ed9a9579a9085765aceaa4556a6666eb82 -

30 May 2026, 11:17

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 8.8

28 May 2026, 10:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-05-28 10:16

Updated : 2026-06-10 17:09

NVD link : CVE-2026-46198

Mitre link : CVE-2026-46198

CVE.ORG link : CVE-2026-46198

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-190

Integer Overflow or Wraparound