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CVE-2026-63928

In the Linux kernel, the following vulnerability has been resolved: USB: serial: omninet: fix memory corruption with small endpoint Make sure that the bulk-out buffers are at least as large as the hardcoded transfer size to avoid user-controlled slab corruption should a malicious device report a smaller endpoint max packet size than expected.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a00097bfa5520df51d08c8debe630a7b80b901efa024dfd53f290201da680f98
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/serial/omninet.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/serial/omninet.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"180996f0ca774001944e4afa452d569ba2f6455c","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"b496e25ead5976bce2891dacaed09beb53a54f9f","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"4e7d32189d6219beb7db37cd0ea36b6bac7dfedb","status":"affected","version":"1da177e4c3f41524e…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/serial/omninet.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/serial/omninet.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"180996f0ca774001944e4afa452d569ba2f6455c","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"b496e25ead5976bce2891dacaed09beb53a54f9f","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"4e7d32189d6219beb7db37cd0ea36b6bac7dfedb","status":"affected","version":"1da177e4c3f41524e…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/0bda1893e4cc4ad2b7dcdbaca246f2af688c6c2a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/0fee0ccac29e088d4bfab7e2d075725dcecd803d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/180996f0ca774001944e4afa452d569ba2f6455c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/4e7d32189d6219beb7db37cd0ea36b6bac7dfedb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/60df93d30f9bdd27db17c4d80ed80ef718d7226b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/9a3860454bdfb765f936965e975c594352602ffc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/b496e25ead5976bce2891dacaed09beb53a54f9f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/f34cf2928387fba01a78381f3258c7e1428897d9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5750afdf80fff05fd3e15da1cf782181dc94f4b43d1034d4e5ceb6a800d39686 · sha256:a1de923b05c689cd… · /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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