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CVE-2025-68308

In the Linux kernel, the following vulnerability has been resolved: can: kvaser_usb: leaf: Fix potential infinite loop in command parsers The `kvaser_usb_leaf_wait_cmd()` and `kvaser_usb_leaf_read_bulk_callback` functions contain logic to zero-length commands. These commands are used to align data to the USB endpoint's wMaxPacketSize boundary. The driver attempts to skip these placeholders by aligning the buffer position `pos` to the next packet boundary using `round_up()` function. However,
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d8853535d0256e8330cbc95d75a3bcef3f9ffcb882bf61f0c8124fb7e663faff
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/can/usb/kvaser_usb/kvaser_usb_leaf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.19"},{"lessThan":"4.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.247","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.197","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.159","versi…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"58343e0a4d43699f0e2f5b169384bbe4c0217add","status":"affected","version":"7259124eac7d1b76b41c7a9cb2511a30556deebe","versionType":"git"},{"lessThan":"69c7825df64e24dc15d31631a1fc9145324b1345","status":"affected","version":"7259124eac7d1b76b41c7a9cb2511a30556deebe","versionType":"git"},{"lessThan":"028e89c7e8b4346302e88df01cc50e0a1f05791a","status":"affected","version…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.19"},{"lessThan":"4.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.247","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.197","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.159","versi…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"58343e0a4d43699f0e2f5b169384bbe4c0217add","status":"affected","version":"7259124eac7d1b76b41c7a9cb2511a30556deebe","versionType":"git"},{"lessThan":"69c7825df64e24dc15d31631a1fc9145324b1345","status":"affected","version":"7259124eac7d1b76b41c7a9cb2511a30556deebe","versionType":"git"},{"lessThan":"028e89c7e8b4346302e88df01cc50e0a1f05791a","status":"affected","version…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/028e89c7e8b4346302e88df01cc50e0a1f05791a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/0897cea266e39166a36111059ba147192b36592f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/0c73772cd2b8cc108d5f5334de89ad648d89b9ec"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/58343e0a4d43699f0e2f5b169384bbe4c0217add"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/69c7825df64e24dc15d31631a1fc9145324b1345"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/bd8135a560cf6e64f0b98ed4daadf126a38f7f48"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/e9dd83a75a7274edef21682c823bf0b66d7b6b7f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e9cd7e81117a451609aa67173715f07802c294719722332506c0e10a00ec1e7 · sha256:26132bc3d6564aa0… · /containers/cna/references/3

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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