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CVE-2026-43255

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix WARNING in usb_tx_block The function usb_tx_block() submits cardp->tx_urb without ensuring that any previous transmission on this URB has completed. If a second call occurs while the URB is still active (e.g. during rapid firmware loading), usb_submit_urb() detects the active state and triggers a warning: 'URB submitted while active'. Fix this by enforcing serialization: call usb_kill_urb() before submitti
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:71d71c84435d5bd84c0a0f4ec8b1016a4fda3e3f076978dd9455f7945d6339ca
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":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/marvell/libertas/if_usb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"498525d8358d6d20918787e59736d5b6a021e9fd","status":"affected","version":"876c9d3aeb989cf1961f2c228d309ba5dcfb1172","versionType":"git"},{"lessThan":"2902a9b4415a6bafc9b1e5dd360f065d757a0bb7","status":"affected","version":"876c9d3aeb989cf1961f2c228d309ba5dcfb1172","versionType":"git"},{"lessThan":"948a39c95d0f8d73722910f8cdb7b6e3e9206232","status":"affected","version":…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/marvell/libertas/if_usb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.22"},{"lessThan":"2.6.22","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","ver…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/marvell/libertas/if_usb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"498525d8358d6d20918787e59736d5b6a021e9fd","status":"affected","version":"876c9d3aeb989cf1961f2c228d309ba5dcfb1172","versionType":"git"},{"lessThan":"2902a9b4415a6bafc9b1e5dd360f065d757a0bb7","status":"affected","version":"876c9d3aeb989cf1961f2c228d309ba5dcfb1172","versionType":"git"},{"lessThan":"948a39c95d0f8d73722910f8cdb7b6e3e9206232","status":"affected","version":…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/marvell/libertas/if_usb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.22"},{"lessThan":"2.6.22","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","ver…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/2902a9b4415a6bafc9b1e5dd360f065d757a0bb7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/3308c7504e093b22e91a4468470309cee2e26b83"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/498525d8358d6d20918787e59736d5b6a021e9fd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/5bfb25495e391a1be0db94b15715174fa06b93a1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/948a39c95d0f8d73722910f8cdb7b6e3e9206232"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/b82073564373e68c6ae3a96039fae14cd002a496"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/d66676e6ca96bf8680f869a9bd6573b26c634622"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/fc188b44547dea4e7350833171982a6312befde9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a9b3d0e18797b5f47eca0f404abd08413cf567c133fae5875d038e5baf4ca75 · sha256:fe451f5dc613d7bf… · /containers/cna/references/6

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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