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CVE-2026-46231

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CVE-2026-46231

Published: May 28, 2026

Modified: Jun 1, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
3db0decf1185357d6ab2256d0dede1ca9efda03d - < 6c8b68a7ed667a63aa603ba4d3a7088be143007e
affected
3db0decf1185357d6ab2256d0dede1ca9efda03d - < 769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14
affected
3db0decf1185357d6ab2256d0dede1ca9efda03d - < 2888c9a154123db0254ae4fb9bea570c7e1f2e06
affected
3db0decf1185357d6ab2256d0dede1ca9efda03d - < 65419eb4259a26a3cd3f56fa0e3b3c113bf8c256
affected
3db0decf1185357d6ab2256d0dede1ca9efda03d - < fd0ca034c1e71ca7613cde9dd892836b2c2831bd

+7 more versions

Linux

Linux

affected
4.7
unaffected
0 - < 4.7
unaffected
5.10.258 - <= 5.10.*
unaffected
5.15.209 - <= 5.15.*
unaffected
6.1.175 - <= 6.1.*

+5 more versions

References

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