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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-46231

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

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 3db0decf1185357d6ab2256d0dede1ca9efda03d to < 6c8b68a7ed667a63aa603ba4d3a7088be143007eaffected
  • 3db0decf1185357d6ab2256d0dede1ca9efda03d to < 769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14affected
  • 3db0decf1185357d6ab2256d0dede1ca9efda03d to < 2888c9a154123db0254ae4fb9bea570c7e1f2e06affected
  • 3db0decf1185357d6ab2256d0dede1ca9efda03d to < 65419eb4259a26a3cd3f56fa0e3b3c113bf8c256affected
  • 3db0decf1185357d6ab2256d0dede1ca9efda03d to < fd0ca034c1e71ca7613cde9dd892836b2c2831bdaffected
  • 3db0decf1185357d6ab2256d0dede1ca9efda03d to < 0baf4b659cdc7305cf685b5a5d60f9e3816ab5d0affected
  • 3db0decf1185357d6ab2256d0dede1ca9efda03d to < 7cccf4eb4f96d3c3af91a00b7a9caa652439542eaffected
  • 3db0decf1185357d6ab2256d0dede1ca9efda03d to < ba9d20ee9076dac32c371116bacbe72480eb356caffected
  • 3fdd337ac0b277a1f40aa73b35283520f426e517affected
  • 485eedfabc2aefac8f09f98a82ba1c1e3e202a6daffected
  • 3.16.39 to < 3.17affected
  • 4.4.217 to < 4.5affected

Linux Linux

Default version status: affected

  • 4.7affected
  • 0 to < 4.7unaffected
  • 5.10.258 to ≤ 5.10.*unaffected
  • 5.15.209 to ≤ 5.15.*unaffected
  • 6.1.175 to ≤ 6.1.*unaffected
  • 6.6.140 to ≤ 6.6.*unaffected
  • 6.12.90 to ≤ 6.12.*unaffected
  • 6.18.32 to ≤ 6.18.*unaffected
  • 7.0.9 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References