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CVE-2026-64465

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Fix sleep in atomic context in xhci_free_streams() When a USB device with active stream endpoints is disconnected, xhci_free_streams() is called from the hub_event workqueue to free the stream resources. It calls xhci_free_stream_info() while holding xhci->lock with irqs disabled. xhci_free_stream_info() invokes xhci_free_stream_ctx(), which calls dma_free_coherent() for large stream context arrays. dma_free_cohe
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:678a7ec14aa3a62a8b4a30432ff6c7b6e2ebbfb332538d64203578686b9c1dcb
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/host/xhci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.35"},{"lessThan":"2.6.35","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:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/host/xhci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e623e4a203f56d5c57519a9a3cb29600551534ad","status":"affected","version":"8df75f42f8e67e2851cdcf6da91640fb881defd1","versionType":"git"},{"lessThan":"d107eb316144c5fb958486e7fe604cd7f1b35cda","status":"affected","version":"8df75f42f8e67e2851cdcf6da91640fb881defd1","versionType":"git"},{"lessThan":"1e45aa722c4ce5663e987102aac18c8ad6a83fdd","status":"affected","version":"8df75f42f8e67e2851cdcf…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/host/xhci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.35"},{"lessThan":"2.6.35","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:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/host/xhci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e623e4a203f56d5c57519a9a3cb29600551534ad","status":"affected","version":"8df75f42f8e67e2851cdcf6da91640fb881defd1","versionType":"git"},{"lessThan":"d107eb316144c5fb958486e7fe604cd7f1b35cda","status":"affected","version":"8df75f42f8e67e2851cdcf6da91640fb881defd1","versionType":"git"},{"lessThan":"1e45aa722c4ce5663e987102aac18c8ad6a83fdd","status":"affected","version":"8df75f42f8e67e2851cdcf…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/10666ac9c552990204e791af653abf8e9d9ff619"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/1e45aa722c4ce5663e987102aac18c8ad6a83fdd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/42c37c4b75d38b51d84f31a8e29427f5e06a7c2a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/93cd037da94fcb93183bfb2457e3a56d3eb4c8f4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/d107eb316144c5fb958486e7fe604cd7f1b35cda"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/e623e4a203f56d5c57519a9a3cb29600551534ad"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/f7b022ae07685e7526fc39f387ce65b5d309dd3b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/f90586129cf9e1fbdb718ef602eea3f15dc1c31c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5743e8c1723b079163261dd998b5799f367c7052f83644541a367d63f750a010 · sha256:c1b1bb9d32eb4688… · /containers/cna/references/5

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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