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CVE-2026-64487

In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: fix out-of-bounds read in the Traktor Kontrol S4 input parser snd_usb_caiaq_tks4_dispatch() decodes the Traktor Kontrol S4 input stream in fixed 16-byte (TKS4_MSGBLOCK_SIZE) message blocks. On every iteration it advances buf and subtracts the block size while looping on "while (len)". len is urb->actual_length. That value is supplied by the device and is not guaranteed to be a multiple of 16. When a final short b
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0dfc2fb48d188b20c7be274f83803a7f4b7895b83fb61b5ea3de44ec1b7f1205
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/caiaq/input.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.37"},{"lessThan":"2.6.37","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"},{"l…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/usb/caiaq/input.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"de5f9edc705497b1b2c6b173b22f283486d2fd91","status":"affected","version":"15c5ab607045e278ebf4d2ca4aea2250617d50ca","versionType":"git"},{"lessThan":"70d6d4cfa4ad09688aed2ec8a0cfa72c31f60334","status":"affected","version":"15c5ab607045e278ebf4d2ca4aea2250617d50ca","versionType":"git"},{"lessThan":"884f575cc6acb136eb4a161d925147f85b59c27e","status":"affected","version":"15c5ab607045e278ebf4d2…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["sound/usb/caiaq/input.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.37"},{"lessThan":"2.6.37","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"},{"l…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/usb/caiaq/input.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"de5f9edc705497b1b2c6b173b22f283486d2fd91","status":"affected","version":"15c5ab607045e278ebf4d2ca4aea2250617d50ca","versionType":"git"},{"lessThan":"70d6d4cfa4ad09688aed2ec8a0cfa72c31f60334","status":"affected","version":"15c5ab607045e278ebf4d2ca4aea2250617d50ca","versionType":"git"},{"lessThan":"884f575cc6acb136eb4a161d925147f85b59c27e","status":"affected","version":"15c5ab607045e278ebf4d2…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/05df59b9a61f7ca66548df079d306c41da23845d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/0680413f2f10aab43878dd3db711a6a9e45bab7c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/3cad86197c7bf8b45bb1d8adc1099d0913e80469"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/70d6d4cfa4ad09688aed2ec8a0cfa72c31f60334"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/884f575cc6acb136eb4a161d925147f85b59c27e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/a5fd3122283bf75c04f6414bf610100beb0565b0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/de5f9edc705497b1b2c6b173b22f283486d2fd91"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/f7f3f9fd81e7adbaa12c2e62ee07f0e094a543fd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a4770b91b1a5b9aac603e923b7997c19940f5ad5e30adf33e4e6a5e58057efc5 · sha256:0e572c6d55a57438… · /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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