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CVE-2026-64409

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtksdio: fix infinite loop in btmtksdio_txrx_work() Every once in a while we see a hung btmtksdio_flush() task: INFO: task kworker/u17:0:189 blocked for more than 122 seconds. __cancel_work_timer+0x3f4/0x460 cancel_work_sync+0x1c/0x2c btmtksdio_flush+0x2c/0x40 hci_dev_open_sync+0x10c4/0x2190 [..] It all boils down to incorrect time_is_before_jiffies() usage in btmtksdio_txrx_work(). The btmtksdio_txrx_wor
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:49d59d3a059ee2ce049856e794c2d242649e5e080af4843c7a5780f887227cb2
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":["drivers/bluetooth/btmtksdio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f6682c23b6fac4780d297ae4662053d17e58fd52","status":"affected","version":"26270bc189ea4b5a8356ec99561357fc87f00b32","versionType":"git"},{"lessThan":"466540e045d01fcacf383a5beb8a2dad2fc53a26","status":"affected","version":"26270bc189ea4b5a8356ec99561357fc87f00b32","versionType":"git"},{"lessThan":"7b429d611060e87752e848851815537963726493","status":"affected","version":"26270bc189ea4b5a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/bluetooth/btmtksdio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.17"},{"lessThan":"5.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"le…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/bluetooth/btmtksdio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f6682c23b6fac4780d297ae4662053d17e58fd52","status":"affected","version":"26270bc189ea4b5a8356ec99561357fc87f00b32","versionType":"git"},{"lessThan":"466540e045d01fcacf383a5beb8a2dad2fc53a26","status":"affected","version":"26270bc189ea4b5a8356ec99561357fc87f00b32","versionType":"git"},{"lessThan":"7b429d611060e87752e848851815537963726493","status":"affected","version":"26270bc189ea4b5a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/bluetooth/btmtksdio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.17"},{"lessThan":"5.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"le…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/affected/1

Source references

6 source assertions
{"url":"https://git.kernel.org/stable/c/0039bdde36b23ccf1196635f1d52c5490481544d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/0f0a83e26a9c7fd4b243c315ce07161d2496d83d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/466540e045d01fcacf383a5beb8a2dad2fc53a26"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/7b429d611060e87752e848851815537963726493"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/a257407e2bbbb099ed427719a50563f67fa366d8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/f6682c23b6fac4780d297ae4662053d17e58fd52"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7fc5a1369515480e05e6122dda6dccb5ce2ed32dcfff957a55face33b179766 · sha256:ed9bcbc0d39244b8… · /containers/cna/references/0

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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