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CVE-2026-64455

In the Linux kernel, the following vulnerability has been resolved: USB: chaoskey: Fix slab-use-after-free in chaoskey_release() The chaoskey driver has a use-after-free bug in its release routine. If the user closes the device file after the USB device has been unplugged, a debugging log statement will try to access the usb_interface structure after it has been deallocated: BUG: KASAN: slab-use-after-free in dev_driver_string (drivers/base/core.c:2406) Read of size 8 at addr ffff888168e8a0
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:42f4b41944ca0ac0637f2f596041c81cf6144256fcd383189f0fd181cea2812d
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/usb/misc/chaoskey.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.1"},{"lessThan":"4.1","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"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/misc/chaoskey.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fe7a0f4be283b40dd592540027279735120d0d6f","status":"affected","version":"66e3e591891da9899a8990792da080432531ffd4","versionType":"git"},{"lessThan":"5ec61fbef9ec5635c492ae63dfb5d13f2bdf1023","status":"affected","version":"66e3e591891da9899a8990792da080432531ffd4","versionType":"git"},{"lessThan":"f3e409476ad0703c54c14f245e4e143c8124e1bd","status":"affected","version":"66e3e591891da9899a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/misc/chaoskey.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.1"},{"lessThan":"4.1","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"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/misc/chaoskey.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fe7a0f4be283b40dd592540027279735120d0d6f","status":"affected","version":"66e3e591891da9899a8990792da080432531ffd4","versionType":"git"},{"lessThan":"5ec61fbef9ec5635c492ae63dfb5d13f2bdf1023","status":"affected","version":"66e3e591891da9899a8990792da080432531ffd4","versionType":"git"},{"lessThan":"f3e409476ad0703c54c14f245e4e143c8124e1bd","status":"affected","version":"66e3e591891da9899a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/2a52d55c86a429dac47886b8424e67f90b001e67"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/3ad5fbcced4e9c2b0fee3c1b76289a147fc35b89"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/5ec61fbef9ec5635c492ae63dfb5d13f2bdf1023"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/6c82f88bc7a8458d5c60f9b354c4d32d233f0cac"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/8f50613bff228272577893aa10a346a2f3063e49"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/abf76d3239dee97b66e7241ad04811f1ce562e28"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/f3e409476ad0703c54c14f245e4e143c8124e1bd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/fe7a0f4be283b40dd592540027279735120d0d6f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:607838d73efab24ba7ab50b64b466193db4392179cf81da1ea30bf3488b7d9bf · sha256:f73ee84f08b13cff… · /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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