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CVE-2026-46231

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e2a9e24da60371545b04118cfb16ddfd1bbfdea0077b5f07a07f3a95b4312347
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["net/batman-adv/bridge_loop_avoidance.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.7"},{"lessThan":"4.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"sem…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/batman-adv/bridge_loop_avoidance.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6c8b68a7ed667a63aa603ba4d3a7088be143007e","status":"affected","version":"3db0decf1185357d6ab2256d0dede1ca9efda03d","versionType":"git"},{"lessThan":"769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14","status":"affected","version":"3db0decf1185357d6ab2256d0dede1ca9efda03d","versionType":"git"},{"lessThan":"2888c9a154123db0254ae4fb9bea570c7e1f2e06","status":"affected","version":"3db0dec…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/batman-adv/bridge_loop_avoidance.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.7"},{"lessThan":"4.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"sem…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/batman-adv/bridge_loop_avoidance.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6c8b68a7ed667a63aa603ba4d3a7088be143007e","status":"affected","version":"3db0decf1185357d6ab2256d0dede1ca9efda03d","versionType":"git"},{"lessThan":"769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14","status":"affected","version":"3db0decf1185357d6ab2256d0dede1ca9efda03d","versionType":"git"},{"lessThan":"2888c9a154123db0254ae4fb9bea570c7e1f2e06","status":"affected","version":"3db0dec…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/0baf4b659cdc7305cf685b5a5d60f9e3816ab5d0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/2888c9a154123db0254ae4fb9bea570c7e1f2e06"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/65419eb4259a26a3cd3f56fa0e3b3c113bf8c256"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/6c8b68a7ed667a63aa603ba4d3a7088be143007e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/7cccf4eb4f96d3c3af91a00b7a9caa652439542e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/ba9d20ee9076dac32c371116bacbe72480eb356c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/fd0ca034c1e71ca7613cde9dd892836b2c2831bd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03f8b8be805699fb3c5ca42aa981675d01fcc6aba93d36ae6de209150cd1c045 · sha256:66c2081044cecfd5… · /containers/cna/references/4

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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