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CVE-2026-63871

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix data-race on iso_pi fields in hci_get_route calls iso_connect_bis(), iso_connect_cis(), iso_listen_bis(), and iso_conn_big_sync() call hci_get_route() using iso_pi(sk)->dst, iso_pi(sk)->src, and iso_pi(sk)->src_type without holding lock_sock(). These fields may be modified concurrently by connect() or setsockopt() on the same socket, resulting in data-races reported by KCSAN. Fix this by snapshotting the
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9bf49c3587a8f08166e4f0ac46a8b039e510c5949216e587c53ae3af1bde97d3
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":"unaffected","product":"Linux","programFiles":["net/bluetooth/iso.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9798f7d41d85ff763afd1f1cc0533b5c416c8348","status":"affected","version":"241f51931c35085449502c10f64fb3ecd6e02171","versionType":"git"},{"lessThan":"ab84fd7779a2a7ff5d2c8eac212c43733f56216e","status":"affected","version":"241f51931c35085449502c10f64fb3ecd6e02171","versionType":"git"},{"lessThan":"859bb1f4cb615d98c9c1ab2bd76ebb0b8fe46020","status":"affected","version":"241f51931c35085449502c10f6…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e6e6a93f8a16735e733a11518ccb03a3945279ab6932a0ac279158345ed5f81e · sha256:8d38fa6ace85d0c5… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/bluetooth/iso.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqua…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e6e6a93f8a16735e733a11518ccb03a3945279ab6932a0ac279158345ed5f81e · sha256:8d38fa6ace85d0c5… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/bluetooth/iso.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9798f7d41d85ff763afd1f1cc0533b5c416c8348","status":"affected","version":"241f51931c35085449502c10f64fb3ecd6e02171","versionType":"git"},{"lessThan":"ab84fd7779a2a7ff5d2c8eac212c43733f56216e","status":"affected","version":"241f51931c35085449502c10f64fb3ecd6e02171","versionType":"git"},{"lessThan":"859bb1f4cb615d98c9c1ab2bd76ebb0b8fe46020","status":"affected","version":"241f51931c35085449502c10f6…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e6e6a93f8a16735e733a11518ccb03a3945279ab6932a0ac279158345ed5f81e · sha256:8d38fa6ace85d0c5… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/bluetooth/iso.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqua…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e6e6a93f8a16735e733a11518ccb03a3945279ab6932a0ac279158345ed5f81e · sha256:8d38fa6ace85d0c5… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/859bb1f4cb615d98c9c1ab2bd76ebb0b8fe46020"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e6e6a93f8a16735e733a11518ccb03a3945279ab6932a0ac279158345ed5f81e · sha256:8d38fa6ace85d0c5… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/9798f7d41d85ff763afd1f1cc0533b5c416c8348"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e6e6a93f8a16735e733a11518ccb03a3945279ab6932a0ac279158345ed5f81e · sha256:8d38fa6ace85d0c5… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/9ca7053d6215d89c33f28893bfd1625a32919d3f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e6e6a93f8a16735e733a11518ccb03a3945279ab6932a0ac279158345ed5f81e · sha256:8d38fa6ace85d0c5… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/ab84fd7779a2a7ff5d2c8eac212c43733f56216e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e6e6a93f8a16735e733a11518ccb03a3945279ab6932a0ac279158345ed5f81e · sha256:8d38fa6ace85d0c5… · /containers/cna/references/1

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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