HOMEVULNERABILITIESCVE-2026-46231
NONE

CVE-2026-46231

Published: May 28, 2026· Updated: Jun 1, 2026

EPSS:0.02%probability of exploitation in 30 daysPercentile:5.2th

Official Description

In the Linux kernel, the following vulnerability has been resolved:

batman-adv: bla: put backbone reference on failed claim hash insert

When batadv_bla_add_claim() fails to insert a new claim into the hash, it

leaked a reference to the backbone_gw for which the claim was intended.

Call batadv_backbone_gw_put() on the error path to release the reference

and avoid leaking the backbone_gw object.

NVD Source

Technical Analysis

CVE-2026-46231 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

Affected Vendors & Products

Mentioned vendors (from description):
Linux
CPE data not yet available in NVD for this CVE.

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

All References (8)

Quick Facts

CVE IDCVE-2026-46231
SeverityNONE
CISA KEVNo
EPSS (30d)0.02%
PublishedMay 28, 2026

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-46231 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.