Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-64341

In the Linux kernel, the following vulnerability has been resolved: USB: iowarrior: fix use-after-free on disconnect race mutex_unlock() may access the mutex structure after releasing the lock and therefore cannot be used to manage lifetime of objects directly (unlike spinlocks and refcounts). [1][2] Use a kref to release the driver data to avoid use-after-free in mutex_unlock() when release() races with disconnect(). [1] a51749ab34d9 ("locking/mutex: Document that mutex_unlock() is non-atom
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b185e20ab95e763625f0bfacea215b994e3d94096d50c77bc7b0917b82fd6764
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/iowarrior.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.21"},{"lessThan":"2.6.21","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc3","versionType":"original_commit_…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0370edacce55ba5ccf434a31841d748cfc959cf33706144545898823fae3a311 · sha256:feacf04ae3310d2e… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/misc/iowarrior.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3c0a7b29ebb391d5f50b115e86f842b709195b08","status":"affected","version":"946b960d13c15f050a3b848987aaca79f6a459b7","versionType":"git"},{"lessThan":"71590982700fdeb39a37a500c877228b0140978e","status":"affected","version":"946b960d13c15f050a3b848987aaca79f6a459b7","versionType":"git"},{"lessThan":"c602254ba4c10f60a73cd99d147874f86a3f485c","status":"affected","version":"946b960d13c15f050…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0370edacce55ba5ccf434a31841d748cfc959cf33706144545898823fae3a311 · sha256:feacf04ae3310d2e… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/misc/iowarrior.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.21"},{"lessThan":"2.6.21","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc3","versionType":"original_commit_…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0370edacce55ba5ccf434a31841d748cfc959cf33706144545898823fae3a311 · sha256:feacf04ae3310d2e… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/misc/iowarrior.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3c0a7b29ebb391d5f50b115e86f842b709195b08","status":"affected","version":"946b960d13c15f050a3b848987aaca79f6a459b7","versionType":"git"},{"lessThan":"71590982700fdeb39a37a500c877228b0140978e","status":"affected","version":"946b960d13c15f050a3b848987aaca79f6a459b7","versionType":"git"},{"lessThan":"c602254ba4c10f60a73cd99d147874f86a3f485c","status":"affected","version":"946b960d13c15f050…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0370edacce55ba5ccf434a31841d748cfc959cf33706144545898823fae3a311 · sha256:feacf04ae3310d2e… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/3c0a7b29ebb391d5f50b115e86f842b709195b08"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0370edacce55ba5ccf434a31841d748cfc959cf33706144545898823fae3a311 · sha256:feacf04ae3310d2e… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/71590982700fdeb39a37a500c877228b0140978e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0370edacce55ba5ccf434a31841d748cfc959cf33706144545898823fae3a311 · sha256:feacf04ae3310d2e… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/c602254ba4c10f60a73cd99d147874f86a3f485c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0370edacce55ba5ccf434a31841d748cfc959cf33706144545898823fae3a311 · sha256:feacf04ae3310d2e… · /containers/cna/references/2

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.

← Back to CVE Explorer