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CVE-2026-64471

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: fix use-after-free on registration failure Make sure to release the sibling interfaces in case controller registration fails to avoid use-after-free and double-free when they are eventually disconnected. This issue was reported by Sashiko while reviewing a fix for a wakeup source leak in the btusb probe errors paths.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9bb56a7bd45bd2e2a1f06d4e8233a3e64206df42c26d986710b3cfdd3c372c13
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":["drivers/bluetooth/btusb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.27"},{"lessThan":"2.6.27","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/bluetooth/btusb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e09ac7d0c6859a360bf36e7104aef03f88184e0b","status":"affected","version":"9bfa35fe422c74882e27cc54450a5f76c96aad68","versionType":"git"},{"lessThan":"468fcdfaeb937163dd250773a9fed17ab1fa203c","status":"affected","version":"9bfa35fe422c74882e27cc54450a5f76c96aad68","versionType":"git"},{"lessThan":"1ce5012944afaddbda939ec6bae9800fce84abbc","status":"affected","version":"9bfa35fe422c74882e27…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/bluetooth/btusb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.27"},{"lessThan":"2.6.27","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/bluetooth/btusb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e09ac7d0c6859a360bf36e7104aef03f88184e0b","status":"affected","version":"9bfa35fe422c74882e27cc54450a5f76c96aad68","versionType":"git"},{"lessThan":"468fcdfaeb937163dd250773a9fed17ab1fa203c","status":"affected","version":"9bfa35fe422c74882e27cc54450a5f76c96aad68","versionType":"git"},{"lessThan":"1ce5012944afaddbda939ec6bae9800fce84abbc","status":"affected","version":"9bfa35fe422c74882e27…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/14e02f1449ba425a44dedbec9a21efafb056e09f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/1ce5012944afaddbda939ec6bae9800fce84abbc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/468fcdfaeb937163dd250773a9fed17ab1fa203c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/8db0ce3de78367f61c2970c0f16d9adee8830a23"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/da7d7758fe884b256ddc9fef562e5ddef7952383"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/e09ac7d0c6859a360bf36e7104aef03f88184e0b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/e6313b800da61a26c2fdd5eba0105e197c0ab3bc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/eedc6867ebad73edbfaf9a0a65fbef7115cc4753"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97865f487f62da7ba6f5a7bb6b80295bb5be5d3caf48b64b65ccf810f19bd70d · sha256:6bf5c3f7dc72d4da… · /containers/cna/references/7

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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