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CVE-2026-64407

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btnxpuart: Fix out-of-bounds firmware read in nxp_recv_fw_req_v3() During the v3 firmware download the controller sends a v3_data_req with a 32 bit offset and a 16 bit len. nxp_recv_fw_req_v3() checks only the lower bound of the offset and then sends firmware from that offset. nxpdev->fw_dnld_v3_offset = offset - nxpdev->fw_v3_offset_correction; serdev_device_write_buf(nxpdev->serdev, nxpdev->fw->data +
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7bcb96ecda1a415a204c43f7e8d604b9f4395ceb2a55b83871103255857af5e5
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/btnxpuart.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.4"},{"lessThan":"6.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7d6efba8f1574377607e20f7014a1d401f8119af31aedaf9d0715ebe2925bc2c · sha256:9a8b39e00c50f3b5… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/bluetooth/btnxpuart.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"21e60eb4d95854196e7c0e77383f35e7ac95df61","status":"affected","version":"689ca16e523278470c38832a3010645a78c544d8","versionType":"git"},{"lessThan":"441088792ffec3ca01f4efe2934060570eb11eb8","status":"affected","version":"689ca16e523278470c38832a3010645a78c544d8","versionType":"git"},{"lessThan":"2a68a773089204af1c8581dc79668b775418c5ee","status":"affected","version":"689ca16e52327847…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7d6efba8f1574377607e20f7014a1d401f8119af31aedaf9d0715ebe2925bc2c · sha256:9a8b39e00c50f3b5… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/bluetooth/btnxpuart.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.4"},{"lessThan":"6.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7d6efba8f1574377607e20f7014a1d401f8119af31aedaf9d0715ebe2925bc2c · sha256:9a8b39e00c50f3b5… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/bluetooth/btnxpuart.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"21e60eb4d95854196e7c0e77383f35e7ac95df61","status":"affected","version":"689ca16e523278470c38832a3010645a78c544d8","versionType":"git"},{"lessThan":"441088792ffec3ca01f4efe2934060570eb11eb8","status":"affected","version":"689ca16e523278470c38832a3010645a78c544d8","versionType":"git"},{"lessThan":"2a68a773089204af1c8581dc79668b775418c5ee","status":"affected","version":"689ca16e52327847…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7d6efba8f1574377607e20f7014a1d401f8119af31aedaf9d0715ebe2925bc2c · sha256:9a8b39e00c50f3b5… · /containers/cna/affected/0

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/21e60eb4d95854196e7c0e77383f35e7ac95df61"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d6efba8f1574377607e20f7014a1d401f8119af31aedaf9d0715ebe2925bc2c · sha256:9a8b39e00c50f3b5… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/2a68a773089204af1c8581dc79668b775418c5ee"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d6efba8f1574377607e20f7014a1d401f8119af31aedaf9d0715ebe2925bc2c · sha256:9a8b39e00c50f3b5… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/441088792ffec3ca01f4efe2934060570eb11eb8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d6efba8f1574377607e20f7014a1d401f8119af31aedaf9d0715ebe2925bc2c · sha256:9a8b39e00c50f3b5… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/49bcb39e3a041ce26021f77971eaccb49a275118"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d6efba8f1574377607e20f7014a1d401f8119af31aedaf9d0715ebe2925bc2c · sha256:9a8b39e00c50f3b5… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/badff6c3bed8923a1257a853f137d447976eec30"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d6efba8f1574377607e20f7014a1d401f8119af31aedaf9d0715ebe2925bc2c · sha256:9a8b39e00c50f3b5… · /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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