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CVE-2026-45923

In the Linux kernel, the following vulnerability has been resolved: net: usb: catc: enable basic endpoint checking catc_probe() fills three URBs with hardcoded endpoint pipes without verifying the endpoint descriptors: - usb_sndbulkpipe(usbdev, 1) and usb_rcvbulkpipe(usbdev, 1) for TX/RX - usb_rcvintpipe(usbdev, 2) for interrupt status A malformed USB device can present these endpoints with transfer types that differ from what the driver assumes. Add a catc_usb_ep enum for endpoint numb
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:28da409957e86e4672201bbd016ceb094932c6609d26309281811d8596d5eecb
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/net/usb/catc.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":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"less…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/usb/catc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"eade522d3e6ac3f3bfb51bfa5b5b4b32bd0b846f","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"ac7739b78ded519e1d9919a814da3b34120bec8c","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"163d04897e57633c5d2e69734e4e4b22bb63f50d","status":"affected","version":"1da177e4c3f41524e886b7f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/usb/catc.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":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"less…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/usb/catc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"eade522d3e6ac3f3bfb51bfa5b5b4b32bd0b846f","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"ac7739b78ded519e1d9919a814da3b34120bec8c","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"163d04897e57633c5d2e69734e4e4b22bb63f50d","status":"affected","version":"1da177e4c3f41524e886b7f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/163d04897e57633c5d2e69734e4e4b22bb63f50d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/1a42cfced8900d33d032c7ec338484855b61b8cc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/36c28b028efba0f42218d41fed12c47ce217c1f1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/9e7021d2aeae57c323a6f722ed7915686cdcc123"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/a488001a8197da4f9c413eec8f6acbff71c60145"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/ac7739b78ded519e1d9919a814da3b34120bec8c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/eade522d3e6ac3f3bfb51bfa5b5b4b32bd0b846f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39bf0bf5e84519efcb965631c3c9d1357b92556e75670dcbcfcaf30c714d6341 · sha256:fc55df3debd70751… · /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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