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CVE-2026-64491

In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: us144mkii: fix work UAF on disconnect tascam_disconnect() cancels capture_work and midi_in_work before usb_kill_anchored_urbs() kills the capture/MIDI-in URBs. Those URBs self-resubmit, and their completion handlers reschedule the work. A URB that completes in the small window between cancel_work_sync() and usb_kill_anchored_urbs() therefore re-arms the work after its only cancel. Nothing cancels it again befor
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e99245d44d63d5b41ae00e005f1f7b7e0dc7aee1c2750087f92a41424de30633
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":["sound/usb/usx2y/us144mkii.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc2","versionType":"original_commit_for_f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:90650e0001378da256b067e6864d9a66316153eada9ec05923f9773c61112b93 · sha256:dd595cd16a152a2b… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/usb/usx2y/us144mkii.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c071df05bcda0e47aac581d4b564b2bebcb1ff60","status":"affected","version":"c1bb0c13e430623c26543baae5bb9ae21139db87","versionType":"git"},{"lessThan":"27161c68d5e78807c9d897db222a775b298d05fd","status":"affected","version":"c1bb0c13e430623c26543baae5bb9ae21139db87","versionType":"git"},{"lessThan":"147996e7e7c9e8339c0e04f6fa7ccb3e4d448ff7","status":"affected","version":"c1bb0c13e430623c26…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:90650e0001378da256b067e6864d9a66316153eada9ec05923f9773c61112b93 · sha256:dd595cd16a152a2b… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["sound/usb/usx2y/us144mkii.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc2","versionType":"original_commit_for_f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:90650e0001378da256b067e6864d9a66316153eada9ec05923f9773c61112b93 · sha256:dd595cd16a152a2b… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/usb/usx2y/us144mkii.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c071df05bcda0e47aac581d4b564b2bebcb1ff60","status":"affected","version":"c1bb0c13e430623c26543baae5bb9ae21139db87","versionType":"git"},{"lessThan":"27161c68d5e78807c9d897db222a775b298d05fd","status":"affected","version":"c1bb0c13e430623c26543baae5bb9ae21139db87","versionType":"git"},{"lessThan":"147996e7e7c9e8339c0e04f6fa7ccb3e4d448ff7","status":"affected","version":"c1bb0c13e430623c26…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:90650e0001378da256b067e6864d9a66316153eada9ec05923f9773c61112b93 · sha256:dd595cd16a152a2b… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/147996e7e7c9e8339c0e04f6fa7ccb3e4d448ff7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:90650e0001378da256b067e6864d9a66316153eada9ec05923f9773c61112b93 · sha256:dd595cd16a152a2b… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/27161c68d5e78807c9d897db222a775b298d05fd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:90650e0001378da256b067e6864d9a66316153eada9ec05923f9773c61112b93 · sha256:dd595cd16a152a2b… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/c071df05bcda0e47aac581d4b564b2bebcb1ff60"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:90650e0001378da256b067e6864d9a66316153eada9ec05923f9773c61112b93 · sha256:dd595cd16a152a2b… · /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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